116505100 has 18 divisors (see below), whose sum is σ = 252816284. Its totient is φ = 46602000.

The previous prime is 116505089. The next prime is 116505121. The reversal of 116505100 is 1505611.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582426 + ... + 582625.

Almost surely, 2^116505100 is an apocalyptic number.

116505100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116505100 is an abundant number, since it is smaller than the sum of its proper divisors (136311184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116505100 is a wasteful number, since it uses less digits than its factorization.

116505100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165065 (or 1165058 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 116505100 is about 10793.7528228138. The cubic root of 116505100 is about 488.4067367310.

The spelling of 116505100 in words is "one hundred sixteen million, five hundred five thousand, one hundred".