131046415340015 has 64 divisors (see below), whose sum is σ = 182147251544064. Its totient is φ = 88654244610048.

The previous prime is 131046415339943. The next prime is 131046415340083. The reversal of 131046415340015 is 510043514640131.

It is a cyclic number.

It is not a de Polignac number, because 131046415340015 - 2¹² = 131046415335919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5190561122 + ... + 5190586368.

It is an arithmetic number, because the mean of its divisors is an integer number (2846050805376).

Almost surely, 2^{131046415340015} is an apocalyptic number.

131046415340015 is a deficient number, since it is larger than the sum of its proper divisors (51100836204049).

131046415340015 is a wasteful number, since it uses less digits than its factorization.

131046415340015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31016.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 131046415340015 its reverse (510043514640131), we get a palindrome (641089929980146).

The spelling of 131046415340015 in words is "one hundred thirty-one trillion, forty-six billion, four hundred fifteen million, three hundred forty thousand, fifteen".