116566436051015 has 8 divisors (see below), whose sum is σ = 143660256322560. Its totient is φ = 90732793466592.

The previous prime is 116566436050963. The next prime is 116566436051029. The reversal of 116566436051015 is 510150634665611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116566436051015 - 2¹⁸ = 116566435788871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315044421575 + ... + 315044421944.

It is an arithmetic number, because the mean of its divisors is an integer number (17957532040320).

Almost surely, 2^{116566436051015} is an apocalyptic number.

116566436051015 is a deficient number, since it is larger than the sum of its proper divisors (27093820271545).

116566436051015 is an equidigital number, since it uses as much as digits as its factorization.

116566436051015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630088843561.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 116566436051015 in words is "one hundred sixteen trillion, five hundred sixty-six billion, four hundred thirty-six million, fifty-one thousand, fifteen".