1171570160 has 40 divisors (see below), whose sum is σ = 2725877616. Its totient is φ = 468288000.

The previous prime is 1171570129. The next prime is 1171570177. The reversal of 1171570160 is 610751711.

It is a tau number, because it is divible by the number of its divisors (40).

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, 125660 + ... + 134660.

Almost surely, 2^1171570160 is an apocalyptic number.

1171570160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1171570160 is an abundant number, since it is smaller than the sum of its proper divisors (1554307456).

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

1171570160 is a wasteful number, since it uses less digits than its factorization.

1171570160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641 (or 10635 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 29.

The square root of 1171570160 is about 34228.2070812948. The cubic root of 1171570160 is about 1054.1994060943.

The spelling of 1171570160 in words is "one billion, one hundred seventy-one million, five hundred seventy thousand, one hundred sixty".