11831022608 has 10 divisors (see below), whose sum is σ = 22922606334. Its totient is φ = 5915511296.

The previous prime is 11831022587. The next prime is 11831022611. The reversal of 11831022608 is 80622013811.

It can be written as a sum of positive squares in only one way, i.e., 9566404864 + 2264617744 = 97808^2 + 47588^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369719441 + ... + 369719472.

Almost surely, 2^11831022608 is an apocalyptic number.

It is an amenable number.

11831022608 is a deficient number, since it is larger than the sum of its proper divisors (11091583726).

11831022608 is an equidigital number, since it uses as much as digits as its factorization.

11831022608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739438921 (or 739438915 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 11831022608 in words is "eleven billion, eight hundred thirty-one million, twenty-two thousand, six hundred eight".