1164872915 has 8 divisors (see below), whose sum is σ = 1400768640. Its totient is φ = 929950912.

The previous prime is 1164872893. The next prime is 1164872981. The reversal of 1164872915 is 5192784611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1164872915 - 2¹² = 1164868819 is a prime.

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, 240794 + ... + 245583.

It is an arithmetic number, because the mean of its divisors is an integer number (175096080).

Almost surely, 2^1164872915 is an apocalyptic number.

1164872915 is a deficient number, since it is larger than the sum of its proper divisors (235895725).

1164872915 is an equidigital number, since it uses as much as digits as its factorization.

1164872915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486861.

The product of its digits is 120960, while the sum is 44.

The square root of 1164872915 is about 34130.2346168320. The cubic root of 1164872915 is about 1052.1867999836.

The spelling of 1164872915 in words is "one billion, one hundred sixty-four million, eight hundred seventy-two thousand, nine hundred fifteen".