116764012266 has 32 divisors (see below), whose sum is σ = 257620305600. Its totient is φ = 34985470080.

The previous prime is 116764012249. The next prime is 116764012283. The reversal of 116764012266 is 662210467611.

It is an interprime number because it is at equal distance from previous prime (116764012249) and next prime (116764012283).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9933181 + ... + 9944928.

It is an arithmetic number, because the mean of its divisors is an integer number (8050634550).

Almost surely, 2^116764012266 is an apocalyptic number.

116764012266 is an abundant number, since it is smaller than the sum of its proper divisors (140856293334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116764012266 is a wasteful number, since it uses less digits than its factorization.

116764012266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19878214.

The product of its (nonzero) digits is 145152, while the sum is 42.

Adding to 116764012266 its reverse (662210467611), we get a palindrome (778974479877).

The spelling of 116764012266 in words is "one hundred sixteen billion, seven hundred sixty-four million, twelve thousand, two hundred sixty-six".