11759379365 has 4 divisors (see below), whose sum is σ = 14111255244. Its totient is φ = 9407503488.

The previous prime is 11759379353. The next prime is 11759379409. The reversal of 11759379365 is 56397395711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56397395711 = 173 ⋅325996507.

It can be written as a sum of positive squares in 2 ways, for example, as 7576135681 + 4183243684 = 87041^2 + 64678^2 .

It is a cyclic number.

It is not a de Polignac number, because 11759379365 - 2¹⁶ = 11759313829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11759379365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175937932 + ... + 1175937941.

It is an arithmetic number, because the mean of its divisors is an integer number (3527813811).

Almost surely, 2^11759379365 is an apocalyptic number.

It is an amenable number.

11759379365 is a deficient number, since it is larger than the sum of its proper divisors (2351875879).

11759379365 is an equidigital number, since it uses as much as digits as its factorization.

11759379365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351875878.

The product of its digits is 5358150, while the sum is 56.

The spelling of 11759379365 in words is "eleven billion, seven hundred fifty-nine million, three hundred seventy-nine thousand, three hundred sixty-five".