11677640372 has 12 divisors (see below), whose sum is σ = 20782241760. Its totient is φ = 5739857016.

The previous prime is 11677640363. The next prime is 11677640399. The reversal of 11677640372 is 27304677611.

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, 24740528 + ... + 24740999.

It is an arithmetic number, because the mean of its divisors is an integer number (1731853480).

Almost surely, 2^11677640372 is an apocalyptic number.

It is an amenable number.

11677640372 is a deficient number, since it is larger than the sum of its proper divisors (9104601388).

11677640372 is a wasteful number, since it uses less digits than its factorization.

11677640372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49481590 (or 49481588 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 11677640372 in words is "eleven billion, six hundred seventy-seven million, six hundred forty thousand, three hundred seventy-two".