131801788336137 has 16 divisors (see below), whose sum is σ = 175883923138560. Its totient is φ = 87793776235152.

The previous prime is 131801788336103. The next prime is 131801788336139. The reversal of 131801788336137 is 731633887108131.

It is not a de Polignac number, because 131801788336137 - 2⁸ = 131801788335881 is a prime.

It is a super-2 number, since 2×131801788336137² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131801788336139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23870064 + ... + 28868382.

It is an arithmetic number, because the mean of its divisors is an integer number (10992745196160).

Almost surely, 2^{131801788336137} is an apocalyptic number.

It is an amenable number.

131801788336137 is a deficient number, since it is larger than the sum of its proper divisors (44082134802423).

131801788336137 is a wasteful number, since it uses less digits than its factorization.

131801788336137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005732.

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

The spelling of 131801788336137 in words is "one hundred thirty-one trillion, eight hundred one billion, seven hundred eighty-eight million, three hundred thirty-six thousand, one hundred thirty-seven".