131362155015 has 64 divisors (see below), whose sum is σ = 258738278400. Its totient is φ = 55419969024.

The previous prime is 131362154983. The next prime is 131362155017. The reversal of 131362155015 is 510551263131.

It is not a de Polignac number, because 131362155015 - 2⁵ = 131362154983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131362155017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9492121 + ... + 9505949.

It is an arithmetic number, because the mean of its divisors is an integer number (4042785600).

Almost surely, 2^131362155015 is an apocalyptic number.

131362155015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131362155015 is a deficient number, since it is larger than the sum of its proper divisors (127376123385).

131362155015 is a wasteful number, since it uses less digits than its factorization.

131362155015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816.

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 131362155015 in words is "one hundred thirty-one billion, three hundred sixty-two million, one hundred fifty-five thousand, fifteen".