10689407232 has 108 divisors (see below), whose sum is σ = 33094330416. Its totient is φ = 3054105600.

The previous prime is 10689407227. The next prime is 10689407257. The reversal of 10689407232 is 23270498601.

It is a super-2 number, since 2×10689407232² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104394 + ... + 179657.

Almost surely, 2^10689407232 is an apocalyptic number.

10689407232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10689407232 is an abundant number, since it is smaller than the sum of its proper divisors (22404923184).

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

10689407232 is an equidigital number, since it uses as much as digits as its factorization.

10689407232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284084 (or 284063 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 10689407232 in words is "ten billion, six hundred eighty-nine million, four hundred seven thousand, two hundred thirty-two".