131140864570000 has 100 divisors (see below), whose sum is σ = 327747249508096. Its totient is φ = 50764205520000.

The previous prime is 131140864569947. The next prime is 131140864570007. The reversal of 131140864570000 is 75468041131.

It is a tau number, because it is divible by the number of its divisors (100).

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

It is not an unprimeable number, because it can be changed into a prime (131140864570007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 211207524 + ... + 211827523.

Almost surely, 2^{131140864570000} is an apocalyptic number.

131140864570000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131140864570000 is an abundant number, since it is smaller than the sum of its proper divisors (196606384938096).

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

131140864570000 is an equidigital number, since it uses as much as digits as its factorization.

131140864570000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423035106 (or 423035085 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 131140864570000 in words is "one hundred thirty-one trillion, one hundred forty billion, eight hundred sixty-four million, five hundred seventy thousand".