12938600351 has 2 divisors, whose sum is σ = 12938600352. Its totient is φ = 12938600350.

The previous prime is 12938600327. The next prime is 12938600359. The reversal of 12938600351 is 15300683921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12938600351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12938600359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6469300175 + 6469300176.

It is an arithmetic number, because the mean of its divisors is an integer number (6469300176).

Almost surely, 2^12938600351 is an apocalyptic number.

12938600351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12938600351 is an equidigital number, since it uses as much as digits as its factorization.

12938600351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 12938600351 in words is "twelve billion, nine hundred thirty-eight million, six hundred thousand, three hundred fifty-one".