47487244278474 has 192 divisors, whose sum is σ = 141083962306560. Its totient is φ = 11143307064960.

The previous prime is 47487244278443. The next prime is 47487244278547.

47487244278474 is a `hidden beast` number, since 4 + 7 + 4 + 8 + 72 + 442 + 78 + 47 + 4 = 666.

47487244278474 is nontrivially palindromic in base 10.

47487244278474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 95 ways as a sum of consecutive naturals, for example, 27190864 + ... + 28884555.

It is an arithmetic number, because the mean of its divisors is an integer number (734812303680).

Almost surely, 2^{47487244278474} is an apocalyptic number.

47487244278474 is an abundant number, since it is smaller than the sum of its proper divisors (93596718028086).

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

47487244278474 is a wasteful number, since it uses less digits than its factorization.

47487244278474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56075505 (or 56075502 counting only the distinct ones).

The product of its digits is 2517630976, while the sum is 72.

The spelling of 47487244278474 in words is "forty-seven trillion, four hundred eighty-seven billion, two hundred forty-four million, two hundred seventy-eight thousand, four hundred seventy-four".