16653111005352 has 64 divisors (see below), whose sum is σ = 41671445760000. Its totient is φ = 5545882954944.

The previous prime is 16653111005327. The next prime is 16653111005413. The reversal of 16653111005352 is 25350011135661.

It is a super-2 number, since 2×16653111005352² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16653111005352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164572549 + ... + 164673707.

It is an arithmetic number, because the mean of its divisors is an integer number (651116340000).

Almost surely, 2^{16653111005352} is an apocalyptic number.

16653111005352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16653111005352 is an abundant number, since it is smaller than the sum of its proper divisors (25018334754648).

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

16653111005352 is a wasteful number, since it uses less digits than its factorization.

16653111005352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107470 (or 107466 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 16653111005352 in words is "sixteen trillion, six hundred fifty-three billion, one hundred eleven million, five thousand, three hundred fifty-two".