116262564646 has 16 divisors (see below), whose sum is σ = 174684798288. Its totient is φ = 58034340000.

The previous prime is 116262564619. The next prime is 116262564659. The reversal of 116262564646 is 646465262611.

It is a self number, because there is not a number n which added to its sum of digits gives 116262564646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8196016 + ... + 8210188.

It is an arithmetic number, because the mean of its divisors is an integer number (10917799893).

Almost surely, 2^116262564646 is an apocalyptic number.

116262564646 is a deficient number, since it is larger than the sum of its proper divisors (58422233642).

116262564646 is a wasteful number, since it uses less digits than its factorization.

116262564646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20727.

The product of its digits is 2488320, while the sum is 49.

The spelling of 116262564646 in words is "one hundred sixteen billion, two hundred sixty-two million, five hundred sixty-four thousand, six hundred forty-six".