1174891063 has 12 divisors (see below), whose sum is σ = 1260964432. Its totient is φ = 1094353920.

The previous prime is 1174891033. The next prime is 1174891073. The reversal of 1174891063 is 3601984711.

It is not a de Polignac number, because 1174891063 - 2⁹ = 1174890551 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174891033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7078 + ... + 48988.

Almost surely, 2^1174891063 is an apocalyptic number.

1174891063 is a deficient number, since it is larger than the sum of its proper divisors (86073369).

1174891063 is an equidigital number, since it uses as much as digits as its factorization.

1174891063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42042 (or 42025 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 1174891063 is about 34276.6839557154. The cubic root of 1174891063 is about 1055.1945353777.

The spelling of 1174891063 in words is "one billion, one hundred seventy-four million, eight hundred ninety-one thousand, sixty-three".