1159263160 has 32 divisors (see below), whose sum is σ = 2845465200. Its totient is φ = 421550080.

The previous prime is 1159263137. The next prime is 1159263173. The reversal of 1159263160 is 613629511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316905 + ... + 1317784.

Almost surely, 2^1159263160 is an apocalyptic number.

1159263160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1159263160 is an abundant number, since it is smaller than the sum of its proper divisors (1686202040).

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

1159263160 is a wasteful number, since it uses less digits than its factorization.

1159263160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634711 (or 2634707 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 1159263160 is about 34047.9538298559. The cubic root of 1159263160 is about 1050.4950530263.

The spelling of 1159263160 in words is "one billion, one hundred fifty-nine million, two hundred sixty-three thousand, one hundred sixty".