116628517 has 16 divisors (see below), whose sum is σ = 134481600. Its totient is φ = 100396800.

The previous prime is 116628509. The next prime is 116628553. The reversal of 116628517 is 715826611.

It is a cyclic number.

It is not a de Polignac number, because 116628517 - 2³ = 116628509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116628557) 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, 3142 + ... + 15592.

It is an arithmetic number, because the mean of its divisors is an integer number (8405100).

Almost surely, 2^116628517 is an apocalyptic number.

116628517 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

116628517 is a deficient number, since it is larger than the sum of its proper divisors (17853083).

116628517 is a wasteful number, since it uses less digits than its factorization.

116628517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12516.

The product of its digits is 20160, while the sum is 37.

The square root of 116628517 is about 10799.4683665447. The cubic root of 116628517 is about 488.5791366865.

The spelling of 116628517 in words is "one hundred sixteen million, six hundred twenty-eight thousand, five hundred seventeen".