12900058349 has 2 divisors, whose sum is σ = 12900058350. Its totient is φ = 12900058348.

The previous prime is 12900058321. The next prime is 12900058393. The reversal of 12900058349 is 94385000921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12806317225 + 93741124 = 113165^2 + 9682^2 .

It is a cyclic number.

It is not a de Polignac number, because 12900058349 - 2²⁴ = 12883281133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12900058319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6450029174 + 6450029175.

It is an arithmetic number, because the mean of its divisors is an integer number (6450029175).

Almost surely, 2^12900058349 is an apocalyptic number.

It is an amenable number.

12900058349 is a deficient number, since it is larger than the sum of its proper divisors (1).

12900058349 is an equidigital number, since it uses as much as digits as its factorization.

12900058349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 12900058349 in words is "twelve billion, nine hundred million, fifty-eight thousand, three hundred forty-nine".