1163253004 has 12 divisors (see below), whose sum is σ = 2035936728. Its totient is φ = 581556800.

The previous prime is 1163253001. The next prime is 1163253019. The reversal of 1163253004 is 4003523611.

It is a self number, because there is not a number n which added to its sum of digits gives 1163253004.

It is not an unprimeable number, because it can be changed into a prime (1163253001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44859 + ... + 65869.

It is an arithmetic number, because the mean of its divisors is an integer number (169661394).

Almost surely, 2^1163253004 is an apocalyptic number.

It is an amenable number.

1163253004 is a deficient number, since it is larger than the sum of its proper divisors (872683724).

1163253004 is a wasteful number, since it uses less digits than its factorization.

1163253004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34856 (or 34854 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1163253004 is about 34106.4950412674. The cubic root of 1163253004 is about 1051.6988384077.

Adding to 1163253004 its reverse (4003523611), we get a palindrome (5166776615).

The spelling of 1163253004 in words is "one billion, one hundred sixty-three million, two hundred fifty-three thousand, four".