47678518056532 has 24 divisors (see below), whose sum is σ = 91022833530720. Its totient is φ = 21672004102560.

The previous prime is 47678518056523. The next prime is 47678518056563. The reversal of 47678518056532 is 23565081587674.

It is a super-3 number, since 3×47678518056532³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23995138 + ... + 25906054.

It is an arithmetic number, because the mean of its divisors is an integer number (3792618063780).

Almost surely, 2^{47678518056532} is an apocalyptic number.

It is an amenable number.

47678518056532 is a deficient number, since it is larger than the sum of its proper divisors (43344315474188).

47678518056532 is a wasteful number, since it uses less digits than its factorization.

47678518056532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477991 (or 2477989 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 67.

The spelling of 47678518056532 in words is "forty-seven trillion, six hundred seventy-eight billion, five hundred eighteen million, fifty-six thousand, five hundred thirty-two".