1163017868 has 12 divisors (see below), whose sum is σ = 2045614032. Its totient is φ = 578556720.

The previous prime is 1163017847. The next prime is 1163017879. The reversal of 1163017868 is 8687103611.

It is a super-2 number, since 2×1163017868² = 2705221122574530848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737168 + ... + 738743.

It is an arithmetic number, because the mean of its divisors is an integer number (170467836).

Almost surely, 2^1163017868 is an apocalyptic number.

It is an amenable number.

1163017868 is a deficient number, since it is larger than the sum of its proper divisors (882596164).

1163017868 is a wasteful number, since it uses less digits than its factorization.

1163017868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476112 (or 1476110 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1163017868 is about 34103.0477816866. The cubic root of 1163017868 is about 1051.6279713589.

The spelling of 1163017868 in words is "one billion, one hundred sixty-three million, seventeen thousand, eight hundred sixty-eight".