116556705 has 32 divisors (see below), whose sum is σ = 209174400. Its totient is φ = 61574976.

The previous prime is 116556689. The next prime is 116556719. The reversal of 116556705 is 507655611.

It is not a de Polignac number, because 116556705 - 2⁴ = 116556689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116556705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10411 + ... + 18479.

It is an arithmetic number, because the mean of its divisors is an integer number (6536700).

Almost surely, 2^116556705 is an apocalyptic number.

116556705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116556705 is a deficient number, since it is larger than the sum of its proper divisors (92617695).

116556705 is a wasteful number, since it uses less digits than its factorization.

116556705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190 (or 8184 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 116556705 is about 10796.1430612974. The cubic root of 116556705 is about 488.4788380360.

The spelling of 116556705 in words is "one hundred sixteen million, five hundred fifty-six thousand, seven hundred five".