131274178025 has 24 divisors (see below), whose sum is σ = 163098489600. Its totient is φ = 104814094400.

The previous prime is 131274178001. The next prime is 131274178067. The reversal of 131274178025 is 520871472131.

It is not a de Polignac number, because 131274178025 - 2⁶ = 131274177961 is a prime.

It is a super-2 number, since 2×131274178025² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36656735 + ... + 36660315.

It is an arithmetic number, because the mean of its divisors is an integer number (6795770400).

Almost surely, 2^131274178025 is an apocalyptic number.

It is an amenable number.

131274178025 is a deficient number, since it is larger than the sum of its proper divisors (31824311575).

131274178025 is a wasteful number, since it uses less digits than its factorization.

131274178025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049 (or 6044 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 131274178025 in words is "one hundred thirty-one billion, two hundred seventy-four million, one hundred seventy-eight thousand, twenty-five".