116162520660591 has 16 divisors (see below), whose sum is σ = 164001216894048. Its totient is φ = 72883145216000.

The previous prime is 116162520660583. The next prime is 116162520660623. The reversal of 116162520660591 is 195066025261611.

It is a cyclic number.

It is not a de Polignac number, because 116162520660591 - 2³ = 116162520660583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116162520660091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47902920 + ... + 50269421.

It is an arithmetic number, because the mean of its divisors is an integer number (10250076055878).

Almost surely, 2^{116162520660591} is an apocalyptic number.

116162520660591 is a deficient number, since it is larger than the sum of its proper divisors (47838696233457).

116162520660591 is a wasteful number, since it uses less digits than its factorization.

116162520660591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98195562.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 116162520660591 in words is "one hundred sixteen trillion, one hundred sixty-two billion, five hundred twenty million, six hundred sixty thousand, five hundred ninety-one".