872427226415372 has 6 divisors (see below), whose sum is σ = 1526747646226908. Its totient is φ = 436213613207684.

The previous prime is 872427226415351. The next prime is 872427226415389. The reversal of 872427226415372 is 273514622724278.

It is a super-2 number, since 2×872427226415372² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109053403301918 + ... + 109053403301925.

It is an arithmetic number, because the mean of its divisors is an integer number (254457941037818).

Almost surely, 2^{872427226415372} is an apocalyptic number.

It is an amenable number.

872427226415372 is a deficient number, since it is larger than the sum of its proper divisors (654320419811536).

872427226415372 is a wasteful number, since it uses less digits than its factorization.

872427226415372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218106806603847 (or 218106806603845 counting only the distinct ones).

The product of its digits is 126443520, while the sum is 62.

The spelling of 872427226415372 in words is "eight hundred seventy-two trillion, four hundred twenty-seven billion, two hundred twenty-six million, four hundred fifteen thousand, three hundred seventy-two".