131677242886077 has 16 divisors (see below), whose sum is σ = 202719604171392. Its totient is φ = 74468426019840.

The previous prime is 131677242886027. The next prime is 131677242886097. The reversal of 131677242886077 is 770688242776131.

It is not a de Polignac number, because 131677242886077 - 2⁸ = 131677242885821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131677242886027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32321363424 + ... + 32321367497.

It is an arithmetic number, because the mean of its divisors is an integer number (12669975260712).

Almost surely, 2^{131677242886077} is an apocalyptic number.

It is an amenable number.

131677242886077 is a deficient number, since it is larger than the sum of its proper divisors (71042361285315).

131677242886077 is an equidigital number, since it uses as much as digits as its factorization.

131677242886077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64642731028.

The product of its (nonzero) digits is 265531392, while the sum is 69.

The spelling of 131677242886077 in words is "one hundred thirty-one trillion, six hundred seventy-seven billion, two hundred forty-two million, eight hundred eighty-six thousand, seventy-seven".