12352815337 has 4 divisors (see below), whose sum is σ = 12380700240. Its totient is φ = 12324930436.

The previous prime is 12352815331. The next prime is 12352815341. The reversal of 12352815337 is 73351825321.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73351825321 = 67 ⋅1094803363.

It is a cyclic number.

It is not a de Polignac number, because 12352815337 - 2²³ = 12344426729 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 12352815337.

It is not an unprimeable number, because it can be changed into a prime (12352815331) 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, 13941787 + ... + 13942672.

It is an arithmetic number, because the mean of its divisors is an integer number (3095175060).

Almost surely, 2^12352815337 is an apocalyptic number.

It is an amenable number.

12352815337 is a deficient number, since it is larger than the sum of its proper divisors (27884903).

12352815337 is an equidigital number, since it uses as much as digits as its factorization.

12352815337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27884902.

The product of its digits is 151200, while the sum is 40.

The spelling of 12352815337 in words is "twelve billion, three hundred fifty-two million, eight hundred fifteen thousand, three hundred thirty-seven".