116015666851 has 16 divisors (see below), whose sum is σ = 142971816960. Its totient is φ = 91910445120.

The previous prime is 116015666807. The next prime is 116015666857. The reversal of 116015666851 is 158666510611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116015666851 - 2⁹ = 116015666339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116015666857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10632331 + ... + 10643236.

It is an arithmetic number, because the mean of its divisors is an integer number (8935738560).

Almost surely, 2^116015666851 is an apocalyptic number.

116015666851 is a deficient number, since it is larger than the sum of its proper divisors (26956150109).

116015666851 is a wasteful number, since it uses less digits than its factorization.

116015666851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275634.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 116015666851 in words is "one hundred sixteen billion, fifteen million, six hundred sixty-six thousand, eight hundred fifty-one".