116251606666051 has 4 divisors (see below), whose sum is σ = 116286823757104. Its totient is φ = 116216389575000.

The previous prime is 116251606666043. The next prime is 116251606666123. The reversal of 116251606666051 is 150666606152611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116251606666051 - 2³ = 116251606666043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116251606666051.

It is not an unprimeable number, because it can be changed into a prime (116251606636051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17608540575 + ... + 17608547176.

It is an arithmetic number, because the mean of its divisors is an integer number (29071705939276).

Almost surely, 2^{116251606666051} is an apocalyptic number.

116251606666051 is a deficient number, since it is larger than the sum of its proper divisors (35217091053).

116251606666051 is an equidigital number, since it uses as much as digits as its factorization.

116251606666051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35217091052.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 116251606666051 in words is "one hundred sixteen trillion, two hundred fifty-one billion, six hundred six million, six hundred sixty-six thousand, fifty-one".