12029057145564 has 96 divisors (see below), whose sum is σ = 28644407265600. Its totient is φ = 3927860828160.

The previous prime is 12029057145487. The next prime is 12029057145607. The reversal of 12029057145564 is 46554175092021.

It is a super-2 number, since 2×12029057145564² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631868254 + ... + 631887290.

It is an arithmetic number, because the mean of its divisors is an integer number (298379242350).

Almost surely, 2^{12029057145564} is an apocalyptic number.

It is an amenable number.

12029057145564 is an abundant number, since it is smaller than the sum of its proper divisors (16615350120036).

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

12029057145564 is a wasteful number, since it uses less digits than its factorization.

12029057145564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22583 (or 22581 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 12029057145564 in words is "twelve trillion, twenty-nine billion, fifty-seven million, one hundred forty-five thousand, five hundred sixty-four".