116137266 has 16 divisors (see below), whose sum is σ = 265456704. Its totient is φ = 33182064.

The previous prime is 116137249. The next prime is 116137283. The reversal of 116137266 is 662731611.

It is an interprime number because it is at equal distance from previous prime (116137249) and next prime (116137283).

It is a nude number because it is divisible by every one of its digits.

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, 1382545 + ... + 1382628.

It is an arithmetic number, because the mean of its divisors is an integer number (16591044).

Almost surely, 2^116137266 is an apocalyptic number.

116137266 is an abundant number, since it is smaller than the sum of its proper divisors (149319438).

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

116137266 is a wasteful number, since it uses less digits than its factorization.

116137266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765185.

The product of its digits is 9072, while the sum is 33.

The square root of 116137266 is about 10776.7001442928. The cubic root of 116137266 is about 487.8921898587.

Adding to 116137266 its reverse (662731611), we get a palindrome (778868877).

It can be divided in two parts, 116137 and 266, that added together give a triangular number (116403 = T₄₈₂).

The spelling of 116137266 in words is "one hundred sixteen million, one hundred thirty-seven thousand, two hundred sixty-six".