9933677551372 has 12 divisors (see below), whose sum is σ = 17385509426320. Its totient is φ = 4966389143856.

The previous prime is 9933677551363. The next prime is 9933677551397. The reversal of 9933677551372 is 2731557763399.

It is a junction number, because it is equal to n+sod(n) for n = 9933677551298 and 9933677551307.

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, 112358247 + ... + 112446622.

Almost surely, 2^{9933677551372} is an apocalyptic number.

It is an amenable number.

9933677551372 is a deficient number, since it is larger than the sum of its proper divisors (7451831874948).

9933677551372 is a wasteful number, since it uses less digits than its factorization.

9933677551372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224815920 (or 224815918 counting only the distinct ones).

The product of its digits is 225042300, while the sum is 67.

The spelling of 9933677551372 in words is "nine trillion, nine hundred thirty-three billion, six hundred seventy-seven million, five hundred fifty-one thousand, three hundred seventy-two".