11325415399 has 4 divisors (see below), whose sum is σ = 11539102536. Its totient is φ = 11111728264.

The previous prime is 11325415369. The next prime is 11325415447. The reversal of 11325415399 is 99351452311.

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 11325415399 - 2⁹ = 11325414887 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 (11325415319) 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, 106843489 + ... + 106843594.

It is an arithmetic number, because the mean of its divisors is an integer number (2884775634).

Almost surely, 2^11325415399 is an apocalyptic number.

11325415399 is a deficient number, since it is larger than the sum of its proper divisors (213687137).

11325415399 is an equidigital number, since it uses as much as digits as its factorization.

11325415399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213687136.

The product of its digits is 145800, while the sum is 43.

The spelling of 11325415399 in words is "eleven billion, three hundred twenty-five million, four hundred fifteen thousand, three hundred ninety-nine".