1147110039 has 8 divisors (see below), whose sum is σ = 1699422320. Its totient is φ = 764740008.

The previous prime is 1147110023. The next prime is 1147110077. The reversal of 1147110039 is 9300117411.

It is not a de Polignac number, because 1147110039 - 2⁴ = 1147110023 is a prime.

It is a super-2 number, since 2×1147110039² = 2631722883149163042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 42485557 = 1147110039 / (1 + 1 + 4 + 7 + 1 + 1 + 0 + 0 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1147109994 and 1147110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147110079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21242752 + ... + 21242805.

It is an arithmetic number, because the mean of its divisors is an integer number (212427790).

Almost surely, 2^1147110039 is an apocalyptic number.

1147110039 is a deficient number, since it is larger than the sum of its proper divisors (552312281).

1147110039 is an equidigital number, since it uses as much as digits as its factorization.

1147110039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42485566 (or 42485560 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 1147110039 is about 33869.0129617029. The cubic root of 1147110039 is about 1046.8111990333.

The spelling of 1147110039 in words is "one billion, one hundred forty-seven million, one hundred ten thousand, thirty-nine".