131345421014985 has 16 divisors (see below), whose sum is σ = 211252949406720. Its totient is φ = 69684132613760.

The previous prime is 131345421014923. The next prime is 131345421015001. The reversal of 131345421014985 is 589410124543131.

It is not a de Polignac number, because 131345421014985 - 2⁸ = 131345421014729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22922409180 + ... + 22922414909.

It is an arithmetic number, because the mean of its divisors is an integer number (13203309337920).

Almost surely, 2^{131345421014985} is an apocalyptic number.

131345421014985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131345421014985 is a deficient number, since it is larger than the sum of its proper divisors (79907528391735).

131345421014985 is a wasteful number, since it uses less digits than its factorization.

131345421014985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45844824288.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 131345421014985 in words is "one hundred thirty-one trillion, three hundred forty-five billion, four hundred twenty-one million, fourteen thousand, nine hundred eighty-five".