11275592656 has 10 divisors (see below), whose sum is σ = 21846460802. Its totient is φ = 5637796320.

The previous prime is 11275592651. The next prime is 11275592753. The reversal of 11275592656 is 65629557211.

It can be written as a sum of positive squares in only one way, i.e., 9199879056 + 2075713600 = 95916^2 + 45560^2 .

It is a super-2 number, since 2×11275592656² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275592651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352362255 + ... + 352362286.

Almost surely, 2^11275592656 is an apocalyptic number.

11275592656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11275592656 is a deficient number, since it is larger than the sum of its proper divisors (10570868146).

11275592656 is an equidigital number, since it uses as much as digits as its factorization.

11275592656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704724549 (or 704724543 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 49.

The spelling of 11275592656 in words is "eleven billion, two hundred seventy-five million, five hundred ninety-two thousand, six hundred fifty-six".