1158009597299 has 4 divisors (see below), whose sum is σ = 1164407440560. Its totient is φ = 1151611754040.

The previous prime is 1158009597289. The next prime is 1158009597301. The reversal of 1158009597299 is 9927959008511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158009597299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1158009597289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198921359 + ... + 3198921720.

It is an arithmetic number, because the mean of its divisors is an integer number (291101860140).

Almost surely, 2^{1158009597299} is an apocalyptic number.

1158009597299 is a deficient number, since it is larger than the sum of its proper divisors (6397843261).

1158009597299 is an equidigital number, since it uses as much as digits as its factorization.

1158009597299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397843260.

The product of its (nonzero) digits is 18370800, while the sum is 65.

The spelling of 1158009597299 in words is "one trillion, one hundred fifty-eight billion, nine million, five hundred ninety-seven thousand, two hundred ninety-nine".