116656603 has 12 divisors (see below), whose sum is σ = 139014792. Its totient is φ = 97550880.

The previous prime is 116656591. The next prime is 116656609. The reversal of 116656603 is 306656611.

It is not a de Polignac number, because 116656603 - 2⁵ = 116656571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116656609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27025 + ... + 31042.

It is an arithmetic number, because the mean of its divisors is an integer number (11584566).

Almost surely, 2^116656603 is an apocalyptic number.

116656603 is a deficient number, since it is larger than the sum of its proper divisors (22358189).

116656603 is an equidigital number, since it uses as much as digits as its factorization.

116656603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58122 (or 58115 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 116656603 is about 10800.7686300559. The cubic root of 116656603 is about 488.6183527451.

The spelling of 116656603 in words is "one hundred sixteen million, six hundred fifty-six thousand, six hundred three".