1170975090 has 32 divisors (see below), whose sum is σ = 2900998656. Its totient is φ = 302186880.

The previous prime is 1170975089. The next prime is 1170975101. The reversal of 1170975090 is 905790711.

It is a super-2 number, since 2×1170975090² = 2742365322801016200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628627 + ... + 630486.

It is an arithmetic number, because the mean of its divisors is an integer number (90656208).

Almost surely, 2^1170975090 is an apocalyptic number.

1170975090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1170975090 is an abundant number, since it is smaller than the sum of its proper divisors (1730023566).

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

1170975090 is a wasteful number, since it uses less digits than its factorization.

1170975090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259154.

The product of its (nonzero) digits is 19845, while the sum is 39.

The square root of 1170975090 is about 34219.5132928568. The cubic root of 1170975090 is about 1054.0208910545.

The spelling of 1170975090 in words is "one billion, one hundred seventy million, nine hundred seventy-five thousand, ninety".