131396258215 has 8 divisors (see below), whose sum is σ = 157681737360. Its totient is φ = 105112854912.

The previous prime is 131396258183. The next prime is 131396258299. The reversal of 131396258215 is 512852693131.

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 131396258215 - 2⁵ = 131396258183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376129 + ... + 635818.

It is an arithmetic number, because the mean of its divisors is an integer number (19710217170).

Almost surely, 2^131396258215 is an apocalyptic number.

131396258215 is a deficient number, since it is larger than the sum of its proper divisors (26285479145).

131396258215 is a wasteful number, since it uses less digits than its factorization.

131396258215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037921.

The product of its digits is 388800, while the sum is 46.

The spelling of 131396258215 in words is "one hundred thirty-one billion, three hundred ninety-six million, two hundred fifty-eight thousand, two hundred fifteen".