47383556579280 has 60 divisors (see below), whose sum is σ = 159129777514500. Its totient is φ = 12635615087616.

The previous prime is 47383556579273. The next prime is 47383556579291. The reversal of 47383556579280 is 8297565538374.

47383556579280 is a `hidden beast` number, since 4 + 7 + 3 + 8 + 35 + 565 + 7 + 9 + 28 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20849890204224 + 26533666375056 = 4566168^2 + 5151084^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 47383556579199 and 47383556579208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32905246905 + ... + 32905248344.

It is an arithmetic number, because the mean of its divisors is an integer number (2652162958575).

Almost surely, 2^{47383556579280} is an apocalyptic number.

47383556579280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47383556579280 is an abundant number, since it is smaller than the sum of its proper divisors (111746220935220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47383556579280 is a wasteful number, since it uses less digits than its factorization.

47383556579280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65810495268 (or 65810495259 counting only the distinct ones).

The product of its (nonzero) digits is 1524096000, while the sum is 72.

The spelling of 47383556579280 in words is "forty-seven trillion, three hundred eighty-three billion, five hundred fifty-six million, five hundred seventy-nine thousand, two hundred eighty".