1153668316 has 12 divisors (see below), whose sum is σ = 2106698832. Its totient is φ = 551754368.

The previous prime is 1153668259. The next prime is 1153668323. The reversal of 1153668316 is 6138663511.

It is a congruent number.

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, 6269845 + ... + 6270028.

It is an arithmetic number, because the mean of its divisors is an integer number (175558236).

Almost surely, 2^1153668316 is an apocalyptic number.

It is an amenable number.

1153668316 is a deficient number, since it is larger than the sum of its proper divisors (953030516).

1153668316 is a wasteful number, since it uses less digits than its factorization.

1153668316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12539900 (or 12539898 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 1153668316 is about 33965.6932212490. The cubic root of 1153668316 is about 1048.8023581339.

The spelling of 1153668316 in words is "one billion, one hundred fifty-three million, six hundred sixty-eight thousand, three hundred sixteen".