1163146316 has 24 divisors (see below), whose sum is σ = 2055624480. Its totient is φ = 575852672.

The previous prime is 1163146279. The next prime is 1163146333. The reversal of 1163146316 is 6136413611.

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, 176456 + ... + 182928.

It is an arithmetic number, because the mean of its divisors is an integer number (85651020).

Almost surely, 2^1163146316 is an apocalyptic number.

It is an amenable number.

1163146316 is a deficient number, since it is larger than the sum of its proper divisors (892478164).

1163146316 is a wasteful number, since it uses less digits than its factorization.

1163146316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913 (or 6911 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 1163146316 is about 34104.9309631320. The cubic root of 1163146316 is about 1051.6666851628. Note that the first 4 decimals are identical.

Adding to 1163146316 its reverse (6136413611), we get a palindrome (7299559927).

The spelling of 1163146316 in words is "one billion, one hundred sixty-three million, one hundred forty-six thousand, three hundred sixteen".