20112010919372 has 48 divisors (see below), whose sum is σ = 37648754942400. Its totient is φ = 9377520599040.

The previous prime is 20112010919369. The next prime is 20112010919431. The reversal of 20112010919372 is 27391901021102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422654 + ... + 7206842.

It is an arithmetic number, because the mean of its divisors is an integer number (784349061300).

Almost surely, 2^{20112010919372} is an apocalyptic number.

It is an amenable number.

20112010919372 is a deficient number, since it is larger than the sum of its proper divisors (17536744023028).

20112010919372 is a wasteful number, since it uses less digits than its factorization.

20112010919372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785666 (or 3785664 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 20112010919372 in words is "twenty trillion, one hundred twelve billion, ten million, nine hundred nineteen thousand, three hundred seventy-two".