116817757 has 16 divisors (see below), whose sum is σ = 140861440. Its totient is φ = 94637808.

The previous prime is 116817749. The next prime is 116817781. The reversal of 116817757 is 757718611.

It is a cyclic number.

It is not a de Polignac number, because 116817757 - 2³ = 116817749 is a prime.

It is a super-2 number, since 2×116817757² = 27292776701022098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116817707) 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, 80008 + ... + 81454.

It is an arithmetic number, because the mean of its divisors is an integer number (8803840).

Almost surely, 2^116817757 is an apocalyptic number.

It is an amenable number.

116817757 is a deficient number, since it is larger than the sum of its proper divisors (24043683).

116817757 is a wasteful number, since it uses less digits than its factorization.

116817757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080.

The product of its digits is 82320, while the sum is 43.

The square root of 116817757 is about 10808.2263577333. The cubic root of 116817757 is about 488.8432480598.

The spelling of 116817757 in words is "one hundred sixteen million, eight hundred seventeen thousand, seven hundred fifty-seven".