126365605025160 has 64 divisors (see below), whose sum is σ = 392169119054400. Its totient is φ = 32535512097536.

The previous prime is 126365605025159. The next prime is 126365605025173. The reversal of 126365605025160 is 61520506563621.

It is a super-2 number, since 2×126365605025160² (a number of 29 digits) contains 22 as substring.

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, 18155974254 + ... + 18155981213.

It is an arithmetic number, because the mean of its divisors is an integer number (6127642485225).

Almost surely, 2^{126365605025160} is an apocalyptic number.

126365605025160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126365605025160 is an abundant number, since it is smaller than the sum of its proper divisors (265803514029240).

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

126365605025160 is a wasteful number, since it uses less digits than its factorization.

126365605025160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36311955510 (or 36311955506 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 126365605025160 in words is "one hundred twenty-six trillion, three hundred sixty-five billion, six hundred five million, twenty-five thousand, one hundred sixty".