12373488257 has 8 divisors (see below), whose sum is σ = 13336888320. Its totient is φ = 11411744400.

The previous prime is 12373488241. The next prime is 12373488271. The reversal of 12373488257 is 75288437321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12373488257 - 2⁴ = 12373488241 is a prime.

It is a super-2 number, since 2×12373488257² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12373488157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398507 + ... + 428432.

It is an arithmetic number, because the mean of its divisors is an integer number (1667111040).

Almost surely, 2^12373488257 is an apocalyptic number.

It is an amenable number.

12373488257 is a deficient number, since it is larger than the sum of its proper divisors (963400063).

12373488257 is a wasteful number, since it uses less digits than its factorization.

12373488257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828103.

The product of its digits is 2257920, while the sum is 50.

The spelling of 12373488257 in words is "twelve billion, three hundred seventy-three million, four hundred eighty-eight thousand, two hundred fifty-seven".