116456511 has 16 divisors (see below), whose sum is σ = 165673728. Its totient is φ = 72508800.

The previous prime is 116456399. The next prime is 116456531. The reversal of 116456511 is 115654611.

It is not a de Polignac number, because 116456511 - 2¹⁴ = 116440127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116456531) 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, 2035 + ... + 15396.

It is an arithmetic number, because the mean of its divisors is an integer number (10354608).

Almost surely, 2^116456511 is an apocalyptic number.

116456511 is a deficient number, since it is larger than the sum of its proper divisors (49217217).

116456511 is a wasteful number, since it uses less digits than its factorization.

116456511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17582.

The product of its digits is 3600, while the sum is 30.

The square root of 116456511 is about 10791.5017953944. The cubic root of 116456511 is about 488.3388298475.

It can be divided in two parts, 1164 and 56511, that added together give a palindrome (57675).

The spelling of 116456511 in words is "one hundred sixteen million, four hundred fifty-six thousand, five hundred eleven".