10656143432 has 64 divisors (see below), whose sum is σ = 23228467200. Its totient is φ = 4534488640.

The previous prime is 10656143431. The next prime is 10656143489. The reversal of 10656143432 is 23434165601.

10656143432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10656143432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10656143392 and 10656143401.

It is not an unprimeable number, because it can be changed into a prime (10656143431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39119 + ... + 151137.

It is an arithmetic number, because the mean of its divisors is an integer number (362944800).

Almost surely, 2^10656143432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10656143432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11614233600).

10656143432 is an abundant number, since it is smaller than the sum of its proper divisors (12572323768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10656143432 is a wasteful number, since it uses less digits than its factorization.

10656143432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112106 (or 112102 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 10656143432 in words is "ten billion, six hundred fifty-six million, one hundred forty-three thousand, four hundred thirty-two".