47047412560 has 20 divisors (see below), whose sum is σ = 109385234388. Its totient is φ = 18818964992.

The previous prime is 47047412551. The next prime is 47047412563. The reversal of 47047412560 is 6521474074.

47047412560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33471434304 + 13575978256 = 182952^2 + 116516^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47047412563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294046249 + ... + 294046408.

Almost surely, 2^47047412560 is an apocalyptic number.

47047412560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47047412560 is an abundant number, since it is smaller than the sum of its proper divisors (62337821828).

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

47047412560 is a wasteful number, since it uses less digits than its factorization.

47047412560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588092670 (or 588092664 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 47047412560 in words is "forty-seven billion, forty-seven million, four hundred twelve thousand, five hundred sixty".