131913402167 has 8 divisors (see below), whose sum is σ = 132337951200. Its totient is φ = 131489292064.

The previous prime is 131913402163. The next prime is 131913402193. The reversal of 131913402167 is 761204319131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131913402167 - 2² = 131913402163 is a prime.

It is a super-2 number, since 2×131913402167² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131913402167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131913402161) 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 in 7 ways as a sum of consecutive naturals, for example, 497693 + ... + 715209.

It is an arithmetic number, because the mean of its divisors is an integer number (16542243900).

Almost surely, 2^131913402167 is an apocalyptic number.

131913402167 is a deficient number, since it is larger than the sum of its proper divisors (424549033).

131913402167 is a wasteful number, since it uses less digits than its factorization.

131913402167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219465.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 131913402167 in words is "one hundred thirty-one billion, nine hundred thirteen million, four hundred two thousand, one hundred sixty-seven".