10645691594112 has 128 divisors (see below), whose sum is σ = 31510125763200. Its totient is φ = 3538337057280.

The previous prime is 10645691594051. The next prime is 10645691594113. The reversal of 10645691594112 is 21149519654601.

10645691594112 is a `hidden beast` number, since 1 + 0 + 6 + 45 + 6 + 9 + 1 + 594 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×10645691594112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645691594113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3239314 + ... + 5637777.

It is an arithmetic number, because the mean of its divisors is an integer number (246172857525).

Almost surely, 2^{10645691594112} is an apocalyptic number.

10645691594112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10645691594112 is an abundant number, since it is smaller than the sum of its proper divisors (20864434169088).

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

10645691594112 is an equidigital number, since it uses as much as digits as its factorization.

10645691594112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877461 (or 8877443 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 10645691594112 in words is "ten trillion, six hundred forty-five billion, six hundred ninety-one million, five hundred ninety-four thousand, one hundred twelve".