1157316712 has 16 divisors (see below), whose sum is σ = 2170575360. Its totient is φ = 578496624.

The previous prime is 1157316697. The next prime is 1157316761. The reversal of 1157316712 is 2176137511.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13503 + ... + 49969.

It is an arithmetic number, because the mean of its divisors is an integer number (135660960).

Almost surely, 2^1157316712 is an apocalyptic number.

It is an amenable number.

1157316712 is a deficient number, since it is larger than the sum of its proper divisors (1013258648).

1157316712 is a wasteful number, since it uses less digits than its factorization.

1157316712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40440 (or 40436 counting only the distinct ones).

The product of its digits is 8820, while the sum is 34.

The square root of 1157316712 is about 34019.3579010539. The cubic root of 1157316712 is about 1049.9067829567.

The spelling of 1157316712 in words is "one billion, one hundred fifty-seven million, three hundred sixteen thousand, seven hundred twelve".