1159097968 has 30 divisors (see below), whose sum is σ = 2567372136. Its totient is φ = 496601856.

The previous prime is 1159097959. The next prime is 1159097971. The reversal of 1159097968 is 8697909511.

It is a congruent number.

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, 358696 + ... + 361912.

Almost surely, 2^1159097968 is an apocalyptic number.

It is an amenable number.

1159097968 is an abundant number, since it is smaller than the sum of its proper divisors (1408274168).

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

1159097968 is an frugal number, since it uses more digits than its factorization.

1159097968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 55.

The square root of 1159097968 is about 34045.5278707792. The cubic root of 1159097968 is about 1050.4451530473.

The spelling of 1159097968 in words is "one billion, one hundred fifty-nine million, ninety-seven thousand, nine hundred sixty-eight".