116618464801 has 2 divisors, whose sum is σ = 116618464802. Its totient is φ = 116618464800.

The previous prime is 116618464799. The next prime is 116618464813. The reversal of 116618464801 is 108464816611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111556000000 + 5062464801 = 334000^2 + 71151^2 .

It is a cyclic number.

It is not a de Polignac number, because 116618464801 - 2¹ = 116618464799 is a prime.

Together with 116618464799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (116618464861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58309232400 + 58309232401.

It is an arithmetic number, because the mean of its divisors is an integer number (58309232401).

Almost surely, 2^116618464801 is an apocalyptic number.

It is an amenable number.

116618464801 is a deficient number, since it is larger than the sum of its proper divisors (1).

116618464801 is an equidigital number, since it uses as much as digits as its factorization.

116618464801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 116618464801 in words is "one hundred sixteen billion, six hundred eighteen million, four hundred sixty-four thousand, eight hundred one".