116355603 has 16 divisors (see below), whose sum is σ = 190942976. Its totient is φ = 61374240.

The previous prime is 116355593. The next prime is 116355697. The reversal of 116355603 is 306553611.

It is not a de Polignac number, because 116355603 - 2⁵ = 116355571 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (116355103) 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, 212833 + ... + 213378.

It is an arithmetic number, because the mean of its divisors is an integer number (11933936).

Almost surely, 2^116355603 is an apocalyptic number.

116355603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

116355603 is a deficient number, since it is larger than the sum of its proper divisors (74587373).

116355603 is a wasteful number, since it uses less digits than its factorization.

116355603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426234.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 116355603 is about 10786.8254366148. The cubic root of 116355603 is about 488.1977427476.

The spelling of 116355603 in words is "one hundred sixteen million, three hundred fifty-five thousand, six hundred three".