11327792656 has 10 divisors (see below), whose sum is σ = 21947598302. Its totient is φ = 5663896320.

The previous prime is 11327792639. The next prime is 11327792657. The reversal of 11327792656 is 65629772311.

It can be written as a sum of positive squares in only one way, i.e., 6402560256 + 4925232400 = 80016^2 + 70180^2 .

It is not an unprimeable number, because it can be changed into a prime (11327792657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353993505 + ... + 353993536.

Almost surely, 2^11327792656 is an apocalyptic number.

11327792656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11327792656 is a deficient number, since it is larger than the sum of its proper divisors (10619805646).

11327792656 is an equidigital number, since it uses as much as digits as its factorization.

11327792656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707987049 (or 707987043 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The spelling of 11327792656 in words is "eleven billion, three hundred twenty-seven million, seven hundred ninety-two thousand, six hundred fifty-six".