116411665 has 16 divisors (see below), whose sum is σ = 152686080. Its totient is φ = 84821760.

The previous prime is 116411653. The next prime is 116411677. The reversal of 116411665 is 566114611.

It is an interprime number because it is at equal distance from previous prime (116411653) and next prime (116411677).

It is not a de Polignac number, because 116411665 - 2¹¹ = 116409617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 19455 + ... + 24724.

It is an arithmetic number, because the mean of its divisors is an integer number (9542880).

Almost surely, 2^116411665 is an apocalyptic number.

It is an amenable number.

116411665 is a deficient number, since it is larger than the sum of its proper divisors (36274415).

116411665 is a wasteful number, since it uses less digits than its factorization.

116411665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44232.

The product of its digits is 4320, while the sum is 31.

The square root of 116411665 is about 10789.4237566239. The cubic root of 116411665 is about 488.2761373319.

The spelling of 116411665 in words is "one hundred sixteen million, four hundred eleven thousand, six hundred sixty-five".