116520024621 has 64 divisors (see below), whose sum is σ = 217664778240. Its totient is φ = 53444413440.

The previous prime is 116520024613. The next prime is 116520024623. The reversal of 116520024621 is 126420025611.

It is not a de Polignac number, because 116520024621 - 2³ = 116520024613 is a prime.

It is a super-2 number, since 2×116520024621² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116520024623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 774436 + ... + 912573.

It is an arithmetic number, because the mean of its divisors is an integer number (3401012160).

Almost surely, 2^116520024621 is an apocalyptic number.

116520024621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116520024621 is a deficient number, since it is larger than the sum of its proper divisors (101144753619).

116520024621 is a wasteful number, since it uses less digits than its factorization.

116520024621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687066.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 116520024621 in words is "one hundred sixteen billion, five hundred twenty million, twenty-four thousand, six hundred twenty-one".