12373648139 has 8 divisors (see below), whose sum is σ = 12390934608. Its totient is φ = 12356376480.

The previous prime is 12373648129. The next prime is 12373648159. The reversal of 12373648139 is 93184637321.

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 12373648139 - 2¹² = 12373644043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12373648093 and 12373648102.

It is not an unprimeable number, because it can be changed into a prime (12373648129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3695264 + ... + 3698610.

It is an arithmetic number, because the mean of its divisors is an integer number (1548866826).

Almost surely, 2^12373648139 is an apocalyptic number.

12373648139 is a deficient number, since it is larger than the sum of its proper divisors (17286469).

12373648139 is a wasteful number, since it uses less digits than its factorization.

12373648139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405.

The product of its digits is 653184, while the sum is 47.

The spelling of 12373648139 in words is "twelve billion, three hundred seventy-three million, six hundred forty-eight thousand, one hundred thirty-nine".