10642531732 has 12 divisors (see below), whose sum is σ = 21285063520. Its totient is φ = 4561085016.

The previous prime is 10642531727. The next prime is 10642531747. The reversal of 10642531732 is 23713524601.

10642531732 is an admirable number.

It is a super-2 number, since 2×10642531732² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190045182 + ... + 190045237.

Almost surely, 2^10642531732 is an apocalyptic number.

It is an amenable number.

10642531732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10642531732 is a wasteful number, since it uses less digits than its factorization.

10642531732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380090430 (or 380090428 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 10642531732 in words is "ten billion, six hundred forty-two million, five hundred thirty-one thousand, seven hundred thirty-two".