10939660572 has 48 divisors (see below), whose sum is σ = 26261887232. Its totient is φ = 3542901120.

The previous prime is 10939660561. The next prime is 10939660597. The reversal of 10939660572 is 27506693901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34504 + ... + 151887.

Almost surely, 2^10939660572 is an apocalyptic number.

10939660572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10939660572 is an abundant number, since it is smaller than the sum of its proper divisors (15322226660).

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

10939660572 is a wasteful number, since it uses less digits than its factorization.

10939660572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186538 (or 186536 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 10939660572 in words is "ten billion, nine hundred thirty-nine million, six hundred sixty thousand, five hundred seventy-two".