131613388514 has 32 divisors (see below), whose sum is σ = 202175384832. Its totient is φ = 64229616000.

The previous prime is 131613388499. The next prime is 131613388523. The reversal of 131613388514 is 415883316131.

It is a happy number.

It is a super-2 number, since 2×131613388514² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99630974 + ... + 99632294.

It is an arithmetic number, because the mean of its divisors is an integer number (6317980776).

Almost surely, 2^131613388514 is an apocalyptic number.

131613388514 is a deficient number, since it is larger than the sum of its proper divisors (70561996318).

131613388514 is a wasteful number, since it uses less digits than its factorization.

131613388514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482.

The product of its digits is 207360, while the sum is 44.

The spelling of 131613388514 in words is "one hundred thirty-one billion, six hundred thirteen million, three hundred eighty-eight thousand, five hundred fourteen".