108011290 has 32 divisors (see below), whose sum is σ = 198113040. Its totient is φ = 42392064.

The previous prime is 108011279. The next prime is 108011317. The reversal of 108011290 is 92110801.

It can be written as a sum of positive squares in 8 ways, for example, as 3337929 + 104673361 = 1827^2 + 10231^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139344 + ... + 140116.

Almost surely, 2^108011290 is an apocalyptic number.

108011290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108011290 is a deficient number, since it is larger than the sum of its proper divisors (90101750).

108011290 is a wasteful number, since it uses less digits than its factorization.

108011290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 108011290 is about 10392.8480215964. The cubic root of 108011290 is about 476.2369092325.

The spelling of 108011290 in words is "one hundred eight million, eleven thousand, two hundred ninety".