12362511913 has 4 divisors (see below), whose sum is σ = 12363599248. Its totient is φ = 12361424580.

The previous prime is 12362511907. The next prime is 12362511919. The reversal of 12362511913 is 31911526321.

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 an interprime number because it is at equal distance from previous prime (12362511907) and next prime (12362511919).

It is a cyclic number.

It is not a de Polignac number, because 12362511913 - 2²¹ = 12360414761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12362511919) 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, 526431 + ... + 549412.

It is an arithmetic number, because the mean of its divisors is an integer number (3090899812).

Almost surely, 2^12362511913 is an apocalyptic number.

It is an amenable number.

12362511913 is a deficient number, since it is larger than the sum of its proper divisors (1087335).

12362511913 is a wasteful number, since it uses less digits than its factorization.

12362511913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087334.

The product of its digits is 9720, while the sum is 34.

The spelling of 12362511913 in words is "twelve billion, three hundred sixty-two million, five hundred eleven thousand, nine hundred thirteen".