12162963864 has 16 divisors (see below), whose sum is σ = 30407409720. Its totient is φ = 4054321280.

The previous prime is 12162963859. The next prime is 12162963877. The reversal of 12162963864 is 46836926121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253395057 + ... + 253395104.

Almost surely, 2^12162963864 is an apocalyptic number.

It is an amenable number.

12162963864 is an abundant number, since it is smaller than the sum of its proper divisors (18244445856).

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

12162963864 is a wasteful number, since it uses less digits than its factorization.

12162963864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506790170 (or 506790166 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The spelling of 12162963864 in words is "twelve billion, one hundred sixty-two million, nine hundred sixty-three thousand, eight hundred sixty-four".