12373578145 has 32 divisors (see below), whose sum is σ = 15781392000. Its totient is φ = 9287216640.

The previous prime is 12373578011. The next prime is 12373578199. The reversal of 12373578145 is 54187537321.

It is not a de Polignac number, because 12373578145 - 2⁹ = 12373577633 is a prime.

It is a super-2 number, since 2×12373578145² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12373578095 and 12373578104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10067391 + ... + 10068619.

It is an arithmetic number, because the mean of its divisors is an integer number (493168500).

Almost surely, 2^12373578145 is an apocalyptic number.

It is an amenable number.

12373578145 is a deficient number, since it is larger than the sum of its proper divisors (3407813855).

12373578145 is a wasteful number, since it uses less digits than its factorization.

12373578145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193.

The product of its digits is 705600, while the sum is 46.

The spelling of 12373578145 in words is "twelve billion, three hundred seventy-three million, five hundred seventy-eight thousand, one hundred forty-five".