1000109051564 has 12 divisors (see below), whose sum is σ = 2000218103184. Its totient is φ = 428618164944.

The previous prime is 1000109051563. The next prime is 1000109051567. The reversal of 1000109051564 is 4651509010001.

1000109051564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

1000109051564 is an admirable number.

It is a super-2 number, since 2×1000109051564² (a number of 25 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 1000109051564.

It is not an unprimeable number, because it can be changed into a prime (1000109051563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17859090179 + ... + 17859090234.

It is an arithmetic number, because the mean of its divisors is an integer number (166684841932).

Almost surely, 2^{1000109051564} is an apocalyptic number.

1000109051564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1000109051564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1000109051564 is a wasteful number, since it uses less digits than its factorization.

1000109051564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35718180424 (or 35718180422 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 1000109051564 in words is "one trillion, one hundred nine million, fifty-one thousand, five hundred sixty-four".