12372326407 has 4 divisors (see below), whose sum is σ = 14139801616. Its totient is φ = 10604851200.

The previous prime is 12372326401. The next prime is 12372326441. The reversal of 12372326407 is 70462327321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70462327321 = 111913 ⋅629617.

It is a cyclic number.

It is not a de Polignac number, because 12372326407 - 2¹⁹ = 12371802119 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372326401) 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, 883737594 + ... + 883737607.

It is an arithmetic number, because the mean of its divisors is an integer number (3534950404).

Almost surely, 2^12372326407 is an apocalyptic number.

12372326407 is a deficient number, since it is larger than the sum of its proper divisors (1767475209).

12372326407 is an equidigital number, since it uses as much as digits as its factorization.

12372326407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767475208.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 12372326407 in words is "twelve billion, three hundred seventy-two million, three hundred twenty-six thousand, four hundred seven".