116511415 has 16 divisors (see below), whose sum is σ = 144960480. Its totient is φ = 89792640.

The previous prime is 116511397. The next prime is 116511419. The reversal of 116511415 is 514115611.

It is not a de Polignac number, because 116511415 - 2⁹ = 116510903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116511415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116511419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113605 + ... + 114625.

It is an arithmetic number, because the mean of its divisors is an integer number (9060030).

Almost surely, 2^116511415 is an apocalyptic number.

116511415 is a deficient number, since it is larger than the sum of its proper divisors (28449065).

116511415 is a wasteful number, since it uses less digits than its factorization.

116511415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its digits is 600, while the sum is 25.

The square root of 116511415 is about 10794.0453491728. The cubic root of 116511415 is about 488.4155610452.

The spelling of 116511415 in words is "one hundred sixteen million, five hundred eleven thousand, four hundred fifteen".