11513746367 has 4 divisors (see below), whose sum is σ = 11514983616. Its totient is φ = 11512509120.

The previous prime is 11513746327. The next prime is 11513746421. The reversal of 11513746367 is 76364731511.

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-11513746367 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 (11513746327) 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, 604559 + ... + 623312.

It is an arithmetic number, because the mean of its divisors is an integer number (2878745904).

Almost surely, 2^11513746367 is an apocalyptic number.

11513746367 is a deficient number, since it is larger than the sum of its proper divisors (1237249).

11513746367 is an equidigital number, since it uses as much as digits as its factorization.

11513746367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237248.

The product of its digits is 317520, while the sum is 44.

The spelling of 11513746367 in words is "eleven billion, five hundred thirteen million, seven hundred forty-six thousand, three hundred sixty-seven".