1156813508807 has 8 divisors (see below), whose sum is σ = 1265959381392. Its totient is φ = 1048331137600.

The previous prime is 1156813508801. The next prime is 1156813508909. The reversal of 1156813508807 is 7088053186511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1156813508807 - 2³⁰ = 1155739766983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156813508801) 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, 165871694 + ... + 165878667.

It is an arithmetic number, because the mean of its divisors is an integer number (158244922674).

Almost surely, 2^{1156813508807} is an apocalyptic number.

1156813508807 is a deficient number, since it is larger than the sum of its proper divisors (109145872585).

1156813508807 is a wasteful number, since it uses less digits than its factorization.

1156813508807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331750689.

The product of its (nonzero) digits is 1612800, while the sum is 53.

The spelling of 1156813508807 in words is "one trillion, one hundred fifty-six billion, eight hundred thirteen million, five hundred eight thousand, eight hundred seven".