131769033679 has 2 divisors, whose sum is σ = 131769033680. Its totient is φ = 131769033678.

The previous prime is 131769033661. The next prime is 131769033701. The reversal of 131769033679 is 976330967131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131769033679 - 2⁵ = 131769033647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131769033619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65884516839 + 65884516840.

It is an arithmetic number, because the mean of its divisors is an integer number (65884516840).

Almost surely, 2^131769033679 is an apocalyptic number.

131769033679 is a deficient number, since it is larger than the sum of its proper divisors (1).

131769033679 is an equidigital number, since it uses as much as digits as its factorization.

131769033679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3857868, while the sum is 55.

The spelling of 131769033679 in words is "one hundred thirty-one billion, seven hundred sixty-nine million, thirty-three thousand, six hundred seventy-nine".