10999265053104 has 80 divisors (see below), whose sum is σ = 31583708994400. Its totient is φ = 3665057808384.

The previous prime is 10999265053033. The next prime is 10999265053109. The reversal of 10999265053104 is 40135056299901.

10999265053104 is a `hidden beast` number, since 1 + 0 + 9 + 9 + 9 + 26 + 505 + 3 + 104 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (10999265053109) 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, 3572689 + ... + 5895984.

It is an arithmetic number, because the mean of its divisors is an integer number (394796362430).

Almost surely, 2^{10999265053104} is an apocalyptic number.

It is an amenable number.

10999265053104 is an abundant number, since it is smaller than the sum of its proper divisors (20584443941296).

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

10999265053104 is a wasteful number, since it uses less digits than its factorization.

10999265053104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471379 (or 9471367 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The spelling of 10999265053104 in words is "ten trillion, nine hundred ninety-nine billion, two hundred sixty-five million, fifty-three thousand, one hundred four".