131487272904129 has 8 divisors (see below), whose sum is σ = 175514014793280. Its totient is φ = 87559356475536.

The previous prime is 131487272904079. The next prime is 131487272904131. The reversal of 131487272904129 is 921409272784131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131487272904129 - 2⁹ = 131487272903617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131487272974129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24706362034 + ... + 24706367355.

It is an arithmetic number, because the mean of its divisors is an integer number (21939251849160).

Almost surely, 2^{131487272904129} is an apocalyptic number.

It is an amenable number.

131487272904129 is a deficient number, since it is larger than the sum of its proper divisors (44026741889151).

131487272904129 is an equidigital number, since it uses as much as digits as its factorization.

131487272904129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49412730279.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 131487272904129 in words is "one hundred thirty-one trillion, four hundred eighty-seven billion, two hundred seventy-two million, nine hundred four thousand, one hundred twenty-nine".