12398093401 has 2 divisors, whose sum is σ = 12398093402. Its totient is φ = 12398093400.

The previous prime is 12398093381. The next prime is 12398093471. The reversal of 12398093401 is 10439089321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11690799376 + 707294025 = 108124^2 + 26595^2 .

It is a cyclic number.

It is not a de Polignac number, because 12398093401 - 2⁷ = 12398093273 is a prime.

It is not a weakly prime, because it can be changed into another prime (12398093471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6199046700 + 6199046701.

It is an arithmetic number, because the mean of its divisors is an integer number (6199046701).

Almost surely, 2^12398093401 is an apocalyptic number.

It is an amenable number.

12398093401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12398093401 is an equidigital number, since it uses as much as digits as its factorization.

12398093401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 12398093401 in words is "twelve billion, three hundred ninety-eight million, ninety-three thousand, four hundred one".