1163064995 has 16 divisors (see below), whose sum is σ = 1411355232. Its totient is φ = 920025600.

The previous prime is 1163064983. The next prime is 1163065009. The reversal of 1163064995 is 5994603611.

1163064995 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1163064995 - 2⁸ = 1163064739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748139 + ... + 749691.

It is an arithmetic number, because the mean of its divisors is an integer number (88209702).

Almost surely, 2^1163064995 is an apocalyptic number.

1163064995 is a deficient number, since it is larger than the sum of its proper divisors (248290237).

1163064995 is a wasteful number, since it uses less digits than its factorization.

1163064995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1163064995 is about 34103.7387246618. The cubic root of 1163064995 is about 1051.6421756124.

The spelling of 1163064995 in words is "one billion, one hundred sixty-three million, sixty-four thousand, nine hundred ninety-five".