11759597403 has 4 divisors (see below), whose sum is σ = 15679463208. Its totient is φ = 7839731600.

The previous prime is 11759597359. The next prime is 11759597413. The reversal of 11759597403 is 30479595711.

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 11759597403 - 2¹⁰ = 11759596379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11759597413) 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, 1959932898 + ... + 1959932903.

It is an arithmetic number, because the mean of its divisors is an integer number (3919865802).

Almost surely, 2^11759597403 is an apocalyptic number.

11759597403 is a deficient number, since it is larger than the sum of its proper divisors (3919865805).

11759597403 is an equidigital number, since it uses as much as digits as its factorization.

11759597403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919865804.

The product of its (nonzero) digits is 1190700, while the sum is 51.

The spelling of 11759597403 in words is "eleven billion, seven hundred fifty-nine million, five hundred ninety-seven thousand, four hundred three".