116541510644 has 24 divisors (see below), whose sum is σ = 222914078688. Its totient is φ = 52985576160.

The previous prime is 116541510611. The next prime is 116541510689. The reversal of 116541510644 is 446015145611.

It is a junction number, because it is equal to n+sod(n) for n = 116541510598 and 116541510607.

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, 16721762 + ... + 16728729.

It is an arithmetic number, because the mean of its divisors is an integer number (9288086612).

Almost surely, 2^116541510644 is an apocalyptic number.

It is an amenable number.

116541510644 is a deficient number, since it is larger than the sum of its proper divisors (106372568044).

116541510644 is a wasteful number, since it uses less digits than its factorization.

116541510644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33450575 (or 33450573 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 116541510644 in words is "one hundred sixteen billion, five hundred forty-one million, five hundred ten thousand, six hundred forty-four".