131155054104515 has 24 divisors (see below), whose sum is σ = 185399239515840. Its totient is φ = 88796477847168.

The previous prime is 131155054104479. The next prime is 131155054104541. The reversal of 131155054104515 is 515401450551131.

It is not a de Polignac number, because 131155054104515 - 2¹² = 131155054100419 is a prime.

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, 3388124642 + ... + 3388163351.

It is an arithmetic number, because the mean of its divisors is an integer number (7724968313160).

Almost surely, 2^{131155054104515} is an apocalyptic number.

131155054104515 is a deficient number, since it is larger than the sum of its proper divisors (54244185411325).

131155054104515 is an equidigital number, since it uses as much as digits as its factorization.

131155054104515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776288091 (or 6776288084 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 41.

The spelling of 131155054104515 in words is "one hundred thirty-one trillion, one hundred fifty-five billion, fifty-four million, one hundred four thousand, five hundred fifteen".