1159962867 has 48 divisors (see below), whose sum is σ = 2018844672. Its totient is φ = 627756480.

The previous prime is 1159962827. The next prime is 1159962877. The reversal of 1159962867 is 7682699511.

1159962867 is a `hidden beast` number, since 1 + 1 + 5 + 9 + 9 + 628 + 6 + 7 = 666.

It is not a de Polignac number, because 1159962867 - 2⁶ = 1159962803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1159962827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85473 + ... + 98109.

It is an arithmetic number, because the mean of its divisors is an integer number (42059264).

Almost surely, 2^1159962867 is an apocalyptic number.

1159962867 is a deficient number, since it is larger than the sum of its proper divisors (858881805).

1159962867 is a wasteful number, since it uses less digits than its factorization.

1159962867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728 (or 12725 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 1159962867 is about 34058.2275962799. The cubic root of 1159962867 is about 1050.7063627997.

The spelling of 1159962867 in words is "one billion, one hundred fifty-nine million, nine hundred sixty-two thousand, eight hundred sixty-seven".