1156113723468 has 24 divisors (see below), whose sum is σ = 2942834932800. Its totient is φ = 350337491920.

The previous prime is 1156113723437. The next prime is 1156113723553. The reversal of 1156113723468 is 8643273116511.

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, 4379218518 + ... + 4379218781.

It is an arithmetic number, because the mean of its divisors is an integer number (122618122200).

Almost surely, 2^{1156113723468} is an apocalyptic number.

It is an amenable number.

1156113723468 is an abundant number, since it is smaller than the sum of its proper divisors (1786721209332).

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

1156113723468 is a wasteful number, since it uses less digits than its factorization.

1156113723468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758437317 (or 8758437315 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

Adding to 1156113723468 its reverse (8643273116511), we get a palindrome (9799386839979).

The spelling of 1156113723468 in words is "one trillion, one hundred fifty-six billion, one hundred thirteen million, seven hundred twenty-three thousand, four hundred sixty-eight".