1157575069999 has 4 divisors (see below), whose sum is σ = 1157706338040. Its totient is φ = 1157443801960.

The previous prime is 1157575069993. The next prime is 1157575070089. The reversal of 1157575069999 is 9999605757511.

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

It is a cyclic number.

It is not a de Polignac number, because 1157575069999 - 2¹¹ = 1157575067951 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 (1157575069993) 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, 65620792 + ... + 65638429.

It is an arithmetic number, because the mean of its divisors is an integer number (289426584510).

Almost surely, 2^{1157575069999} is an apocalyptic number.

1157575069999 is a deficient number, since it is larger than the sum of its proper divisors (131268041).

1157575069999 is an equidigital number, since it uses as much as digits as its factorization.

1157575069999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131268040.

The product of its (nonzero) digits is 241116750, while the sum is 73.

The spelling of 1157575069999 in words is "one trillion, one hundred fifty-seven billion, five hundred seventy-five million, sixty-nine thousand, nine hundred ninety-nine".