116144617 has 4 divisors (see below), whose sum is σ = 116752896. Its totient is φ = 115536340.

The previous prime is 116144603. The next prime is 116144621. The reversal of 116144617 is 716441611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716441611 = 6653 ⋅107687.

It is a cyclic number.

It is not a de Polignac number, because 116144617 - 2⁷ = 116144489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116144657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303853 + ... + 304234.

It is an arithmetic number, because the mean of its divisors is an integer number (29188224).

Almost surely, 2^116144617 is an apocalyptic number.

It is an amenable number.

116144617 is a deficient number, since it is larger than the sum of its proper divisors (608279).

116144617 is an equidigital number, since it uses as much as digits as its factorization.

116144617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608278.

The product of its digits is 4032, while the sum is 31.

The square root of 116144617 is about 10777.0411987707. The cubic root of 116144617 is about 487.9024834821.

The spelling of 116144617 in words is "one hundred sixteen million, one hundred forty-four thousand, six hundred seventeen".