11937612652 has 36 divisors (see below), whose sum is σ = 24321801504. Its totient is φ = 5111860320.

The previous prime is 11937612607. The next prime is 11937612667. The reversal of 11937612652 is 25621673911.

It is a junction number, because it is equal to n+sod(n) for n = 11937612599 and 11937612608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216538 + ... + 266014.

Almost surely, 2^11937612652 is an apocalyptic number.

It is an amenable number.

11937612652 is an abundant number, since it is smaller than the sum of its proper divisors (12384188852).

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

11937612652 is a wasteful number, since it uses less digits than its factorization.

11937612652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50726 (or 50717 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The spelling of 11937612652 in words is "eleven billion, nine hundred thirty-seven million, six hundred twelve thousand, six hundred fifty-two".