1158162964 has 24 divisors (see below), whose sum is σ = 2327315648. Its totient is φ = 494000640.

The previous prime is 1158162947. The next prime is 1158162977. The reversal of 1158162964 is 4692618511.

It is a self number, because there is not a number n which added to its sum of digits gives 1158162964.

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, 92109 + ... + 103924.

Almost surely, 2^1158162964 is an apocalyptic number.

1158162964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1158162964 is an abundant number, since it is smaller than the sum of its proper divisors (1169152684).

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

1158162964 is a wasteful number, since it uses less digits than its factorization.

1158162964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196255 (or 196253 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 1158162964 is about 34031.7934290863. The cubic root of 1158162964 is about 1050.1626245468.

The spelling of 1158162964 in words is "one billion, one hundred fifty-eight million, one hundred sixty-two thousand, nine hundred sixty-four".