1159870876 has 12 divisors (see below), whose sum is σ = 2031750000. Its totient is φ = 579370880.

The previous prime is 1159870861. The next prime is 1159870879. The reversal of 1159870876 is 6780789511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159870879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136501 + ... + 144748.

It is an arithmetic number, because the mean of its divisors is an integer number (169312500).

Almost surely, 2^1159870876 is an apocalyptic number.

It is an amenable number.

1159870876 is a deficient number, since it is larger than the sum of its proper divisors (871879124).

1159870876 is a wasteful number, since it uses less digits than its factorization.

1159870876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282284 (or 282282 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 52.

The square root of 1159870876 is about 34056.8770735075. The cubic root of 1159870876 is about 1050.6785865990.

The spelling of 1159870876 in words is "one billion, one hundred fifty-nine million, eight hundred seventy thousand, eight hundred seventy-six".