116311601615 has 32 divisors (see below), whose sum is σ = 153481789440. Its totient is φ = 83915308800.

The previous prime is 116311601599. The next prime is 116311601629. The reversal of 116311601615 is 516106113611.

It is not a de Polignac number, because 116311601615 - 2⁴ = 116311601599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3840251 + ... + 3870419.

It is an arithmetic number, because the mean of its divisors is an integer number (4796305920).

Almost surely, 2^116311601615 is an apocalyptic number.

116311601615 is a deficient number, since it is larger than the sum of its proper divisors (37170187825).

116311601615 is a wasteful number, since it uses less digits than its factorization.

116311601615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30743.

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 116311601615 in words is "one hundred sixteen billion, three hundred eleven million, six hundred one thousand, six hundred fifteen".