12514001389 has 2 divisors, whose sum is σ = 12514001390. Its totient is φ = 12514001388.

The previous prime is 12514001387. The next prime is 12514001413. The reversal of 12514001389 is 98310041521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10420938889 + 2093062500 = 102083^2 + 45750^2 .

It is a cyclic number.

It is not a de Polignac number, because 12514001389 - 2¹ = 12514001387 is a prime.

Together with 12514001387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12514001387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257000694 + 6257000695.

It is an arithmetic number, because the mean of its divisors is an integer number (6257000695).

Almost surely, 2^12514001389 is an apocalyptic number.

It is an amenable number.

12514001389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12514001389 is an equidigital number, since it uses as much as digits as its factorization.

12514001389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 12514001389 in words is "twelve billion, five hundred fourteen million, one thousand, three hundred eighty-nine".