116143601815 has 16 divisors (see below), whose sum is σ = 139718246400. Its totient is φ = 92684421792.

The previous prime is 116143601801. The next prime is 116143601867. The reversal of 116143601815 is 518106341611.

It is a cyclic number.

It is not a de Polignac number, because 116143601815 - 2⁷ = 116143601687 is a prime.

It is a super-2 number, since 2×116143601815² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 7222474 + ... + 7238536.

It is an arithmetic number, because the mean of its divisors is an integer number (8732390400).

Almost surely, 2^116143601815 is an apocalyptic number.

116143601815 is a deficient number, since it is larger than the sum of its proper divisors (23574644585).

116143601815 is a wasteful number, since it uses less digits than its factorization.

116143601815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 116143601815 in words is "one hundred sixteen billion, one hundred forty-three million, six hundred one thousand, eight hundred fifteen".