131275663600 has 60 divisors (see below), whose sum is σ = 315426954240. Its totient is φ = 52504076800.

The previous prime is 131275663591. The next prime is 131275663643. The reversal of 131275663600 is 6366572131.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5014545 + ... + 5040655.

It is an arithmetic number, because the mean of its divisors is an integer number (5257115904).

Almost surely, 2^131275663600 is an apocalyptic number.

131275663600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131275663600 is an abundant number, since it is smaller than the sum of its proper divisors (184151290640).

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

131275663600 is a wasteful number, since it uses less digits than its factorization.

131275663600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38698 (or 38687 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 131275663600 in words is "one hundred thirty-one billion, two hundred seventy-five million, six hundred sixty-three thousand, six hundred".