116508590 has 16 divisors (see below), whose sum is σ = 228780720. Its totient is φ = 42366720.

The previous prime is 116508583. The next prime is 116508611. The reversal of 116508590 is 95805611.

It is a self number, because there is not a number n which added to its sum of digits gives 116508590.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529475 + ... + 529694.

It is an arithmetic number, because the mean of its divisors is an integer number (14298795).

Almost surely, 2^116508590 is an apocalyptic number.

116508590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116508590 is a deficient number, since it is larger than the sum of its proper divisors (112272130).

116508590 is a wasteful number, since it uses less digits than its factorization.

116508590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059187.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 116508590 is about 10793.9144891925. The cubic root of 116508590 is about 488.4116135490.

The spelling of 116508590 in words is "one hundred sixteen million, five hundred eight thousand, five hundred ninety".