116103555 has 12 divisors (see below), whose sum is σ = 201246240. Its totient is φ = 61921872.

The previous prime is 116103539. The next prime is 116103619. The reversal of 116103555 is 555301611.

116103555 is a `hidden beast` number, since 1 + 1 + 6 + 103 + 555 = 666.

It is not a de Polignac number, because 116103555 - 2⁴ = 116103539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1289995 + ... + 1290084.

It is an arithmetic number, because the mean of its divisors is an integer number (16770520).

Almost surely, 2^116103555 is an apocalyptic number.

116103555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116103555 is a deficient number, since it is larger than the sum of its proper divisors (85142685).

116103555 is a wasteful number, since it uses less digits than its factorization.

116103555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580090 (or 2580087 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 116103555 is about 10775.1359620192. The cubic root of 116103555 is about 487.8449786984.

The spelling of 116103555 in words is "one hundred sixteen million, one hundred three thousand, five hundred fifty-five".