11345604613 has 4 divisors (see below), whose sum is σ = 12966405280. Its totient is φ = 9724803948.

The previous prime is 11345604607. The next prime is 11345604617. The reversal of 11345604613 is 31640654311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11345604613 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 (11345604617) 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, 810400323 + ... + 810400336.

It is an arithmetic number, because the mean of its divisors is an integer number (3241601320).

Almost surely, 2^11345604613 is an apocalyptic number.

It is an amenable number.

11345604613 is a deficient number, since it is larger than the sum of its proper divisors (1620800667).

11345604613 is an equidigital number, since it uses as much as digits as its factorization.

11345604613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620800666.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 11345604613 in words is "eleven billion, three hundred forty-five million, six hundred four thousand, six hundred thirteen".