131566060341506 has 16 divisors (see below), whose sum is σ = 225552451485120. Its totient is φ = 56382795992880.

The previous prime is 131566060341481. The next prime is 131566060341517. The reversal of 131566060341506 is 605143060665131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221229041 + ... + 221822948.

It is an arithmetic number, because the mean of its divisors is an integer number (14097028217820).

Almost surely, 2^{131566060341506} is an apocalyptic number.

131566060341506 is a deficient number, since it is larger than the sum of its proper divisors (93986391143614).

131566060341506 is a wasteful number, since it uses less digits than its factorization.

131566060341506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443073209.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 131566060341506 in words is "one hundred thirty-one trillion, five hundred sixty-six billion, sixty million, three hundred forty-one thousand, five hundred six".