131515132145411 has 8 divisors (see below), whose sum is σ = 150303821127264. Its totient is φ = 112726646403840.

The previous prime is 131515132145347. The next prime is 131515132145413. The reversal of 131515132145411 is 114541231515131.

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

It is not a de Polignac number, because 131515132145411 - 2⁶ = 131515132145347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131515132145413) 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, 49420910 + ... + 52014003.

It is an arithmetic number, because the mean of its divisors is an integer number (18787977640908).

Almost surely, 2^{131515132145411} is an apocalyptic number.

131515132145411 is a deficient number, since it is larger than the sum of its proper divisors (18788688981853).

131515132145411 is a wasteful number, since it uses less digits than its factorization.

131515132145411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101620141.

The product of its digits is 36000, while the sum is 38.

The spelling of 131515132145411 in words is "one hundred thirty-one trillion, five hundred fifteen billion, one hundred thirty-two million, one hundred forty-five thousand, four hundred eleven".