131636676903 has 16 divisors (see below), whose sum is σ = 178949347200. Its totient is φ = 86048544800.

The previous prime is 131636676901. The next prime is 131636676923. The reversal of 131636676903 is 309676636131.

It is a cyclic number.

It is not a de Polignac number, because 131636676903 - 2¹ = 131636676901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131636676901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887073 + ... + 1024778.

It is an arithmetic number, because the mean of its divisors is an integer number (11184334200).

Almost surely, 2^131636676903 is an apocalyptic number.

131636676903 is a deficient number, since it is larger than the sum of its proper divisors (47312670297).

131636676903 is a wasteful number, since it uses less digits than its factorization.

131636676903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912302.

The product of its (nonzero) digits is 2204496, while the sum is 51.

The spelling of 131636676903 in words is "one hundred thirty-one billion, six hundred thirty-six million, six hundred seventy-six thousand, nine hundred three".