47208801780 has 192 divisors, whose sum is σ = 177727495680. Its totient is φ = 10155829248.

The previous prime is 47208801769. The next prime is 47208801799. The reversal of 47208801780 is 8710880274.

47208801780 is a `hidden beast` number, since 472 + 0 + 8 + 8 + 0 + 178 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303067 + ... + 431586.

It is an arithmetic number, because the mean of its divisors is an integer number (925664040).

Almost surely, 2^47208801780 is an apocalyptic number.

It is an amenable number.

47208801780 is an abundant number, since it is smaller than the sum of its proper divisors (130518693900).

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

47208801780 is a wasteful number, since it uses less digits than its factorization.

47208801780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734695 (or 734687 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The spelling of 47208801780 in words is "forty-seven billion, two hundred eight million, eight hundred one thousand, seven hundred eighty".