131360451651 has 60 divisors (see below), whose sum is σ = 231802666920. Its totient is φ = 73488280320.

The previous prime is 131360451643. The next prime is 131360451653. The reversal of 131360451651 is 156154063131.

131360451651 is a `hidden beast` number, since 1 + 3 + 136 + 0 + 4 + 516 + 5 + 1 = 666.

It is not a de Polignac number, because 131360451651 - 2³ = 131360451643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131360451653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 285606 + ... + 586763.

It is an arithmetic number, because the mean of its divisors is an integer number (3863377782).

Almost surely, 2^131360451651 is an apocalyptic number.

131360451651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131360451651 is a deficient number, since it is larger than the sum of its proper divisors (100442215269).

131360451651 is a wasteful number, since it uses less digits than its factorization.

131360451651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872418 (or 872396 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 131360451651 in words is "one hundred thirty-one billion, three hundred sixty million, four hundred fifty-one thousand, six hundred fifty-one".