131566060341511 has 8 divisors (see below), whose sum is σ = 131763197761200. Its totient is φ = 131368998972288.

The previous prime is 131566060341481. The next prime is 131566060341517. The reversal of 131566060341511 is 115143060665131.

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 131566060341511 - 2⁹ = 131566060340999 is a prime.

It is a super-2 number, since 2×131566060341511² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131566060341517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15549586 + ... + 22470463.

It is an arithmetic number, because the mean of its divisors is an integer number (16470399720150).

Almost surely, 2^{131566060341511} is an apocalyptic number.

131566060341511 is a deficient number, since it is larger than the sum of its proper divisors (197137419689).

131566060341511 is an equidigital number, since it uses as much as digits as its factorization.

131566060341511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38025233.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 131566060341511 in words is "one hundred thirty-one trillion, five hundred sixty-six billion, sixty million, three hundred forty-one thousand, five hundred eleven".