131673615711 has 16 divisors (see below), whose sum is σ = 191765605248. Its totient is φ = 79702047200.

The previous prime is 131673615709. The next prime is 131673615737. The reversal of 131673615711 is 117516376131.

It is a cyclic number.

It is not a de Polignac number, because 131673615711 - 2¹ = 131673615709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131673615751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2476905 + ... + 2529506.

It is an arithmetic number, because the mean of its divisors is an integer number (11985350328).

Almost surely, 2^131673615711 is an apocalyptic number.

131673615711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131673615711 is a deficient number, since it is larger than the sum of its proper divisors (60091989537).

131673615711 is a wasteful number, since it uses less digits than its factorization.

131673615711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007222.

The product of its digits is 79380, while the sum is 42.

The spelling of 131673615711 in words is "one hundred thirty-one billion, six hundred seventy-three million, six hundred fifteen thousand, seven hundred eleven".