10656143392 has 12 divisors (see below), whose sum is σ = 20979282366. Its totient is φ = 5328071680.

The previous prime is 10656143383. The next prime is 10656143413. The reversal of 10656143392 is 29334165601.

It can be written as a sum of positive squares in only one way, i.e., 5631601936 + 5024541456 = 75044^2 + 70884^2 .

It is a super-2 number, since 2×10656143392² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166502209 + ... + 166502272.

Almost surely, 2^10656143392 is an apocalyptic number.

It is an amenable number.

10656143392 is a deficient number, since it is larger than the sum of its proper divisors (10323138974).

10656143392 is an equidigital number, since it uses as much as digits as its factorization.

10656143392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333004491 (or 333004483 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 10656143392 in words is "ten billion, six hundred fifty-six million, one hundred forty-three thousand, three hundred ninety-two".