47437708632 has 16 divisors (see below), whose sum is σ = 118594271640. Its totient is φ = 15812569536.

The previous prime is 47437708631. The next prime is 47437708687. The reversal of 47437708632 is 23680773474.

It is a happy number.

47437708632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47437708632² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47437708631) 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, 988285573 + ... + 988285620.

Almost surely, 2^47437708632 is an apocalyptic number.

It is an amenable number.

47437708632 is an abundant number, since it is smaller than the sum of its proper divisors (71156563008).

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

47437708632 is a wasteful number, since it uses less digits than its factorization.

47437708632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976571202 (or 1976571198 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 47437708632 in words is "forty-seven billion, four hundred thirty-seven million, seven hundred eight thousand, six hundred thirty-two".