12114920572 has 12 divisors (see below), whose sum is σ = 21253984416. Its totient is φ = 6042353600.

The previous prime is 12114920569. The next prime is 12114920591. The reversal of 12114920572 is 27502941121.

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, 3774868 + ... + 3778075.

It is an arithmetic number, because the mean of its divisors is an integer number (1771165368).

Almost surely, 2^12114920572 is an apocalyptic number.

It is an amenable number.

12114920572 is a deficient number, since it is larger than the sum of its proper divisors (9139063844).

12114920572 is a wasteful number, since it uses less digits than its factorization.

12114920572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553348 (or 7553346 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 12114920572 in words is "twelve billion, one hundred fourteen million, nine hundred twenty thousand, five hundred seventy-two".