12007651164 has 24 divisors (see below), whose sum is σ = 28028664720. Its totient is φ = 4001005824.

The previous prime is 12007651163. The next prime is 12007651169. The reversal of 12007651164 is 46115670021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007651163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160459 + ... + 223074.

It is an arithmetic number, because the mean of its divisors is an integer number (1167861030).

Almost surely, 2^12007651164 is an apocalyptic number.

It is an amenable number.

12007651164 is an abundant number, since it is smaller than the sum of its proper divisors (16021013556).

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

12007651164 is a wasteful number, since it uses less digits than its factorization.

12007651164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386149 (or 386147 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 12007651164 in words is "twelve billion, seven million, six hundred fifty-one thousand, one hundred sixty-four".