131769033611 has 2 divisors, whose sum is σ = 131769033612. Its totient is φ = 131769033610.

The previous prime is 131769033607. The next prime is 131769033619. The reversal of 131769033611 is 116330967131.

It is a weak prime.

It is an emirp because it is prime and its reverse (116330967131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131769033611 - 2² = 131769033607 is a prime.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65884516805 + 65884516806.

It is an arithmetic number, because the mean of its divisors is an integer number (65884516806).

Almost surely, 2^131769033611 is an apocalyptic number.

131769033611 is a deficient number, since it is larger than the sum of its proper divisors (1).

131769033611 is an equidigital number, since it uses as much as digits as its factorization.

131769033611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The spelling of 131769033611 in words is "one hundred thirty-one billion, seven hundred sixty-nine million, thirty-three thousand, six hundred eleven".