12371889601 has 4 divisors (see below), whose sum is σ = 12372210112. Its totient is φ = 12371569092.

The previous prime is 12371889533. The next prime is 12371889617. The reversal of 12371889601 is 10698817321.

It is a happy number.

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: 10698817321 = 96821 ⋅110501.

It is a cyclic number.

It is not a de Polignac number, because 12371889601 - 2⁷ = 12371889473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12371889641) 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, 92925 + ... + 182698.

It is an arithmetic number, because the mean of its divisors is an integer number (3093052528).

Almost surely, 2^12371889601 is an apocalyptic number.

It is an amenable number.

12371889601 is a deficient number, since it is larger than the sum of its proper divisors (320511).

12371889601 is an equidigital number, since it uses as much as digits as its factorization.

12371889601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320510.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 12371889601 in words is "twelve billion, three hundred seventy-one million, eight hundred eighty-nine thousand, six hundred one".