1156134696 has 32 divisors (see below), whose sum is σ = 2891203200. Its totient is φ = 385262720.

The previous prime is 1156134689. The next prime is 1156134697. The reversal of 1156134696 is 6964316511.

It is not an unprimeable number, because it can be changed into a prime (1156134697) 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, 120940 + ... + 130148.

It is an arithmetic number, because the mean of its divisors is an integer number (90350100).

Almost surely, 2^1156134696 is an apocalyptic number.

It is an amenable number.

1156134696 is an abundant number, since it is smaller than the sum of its proper divisors (1735068504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1156134696 is a wasteful number, since it uses less digits than its factorization.

1156134696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14449 (or 14445 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 1156134696 is about 34001.9807658319. The cubic root of 1156134696 is about 1049.5492232843.

The spelling of 1156134696 in words is "one billion, one hundred fifty-six million, one hundred thirty-four thousand, six hundred ninety-six".