1293125151389 has 2 divisors, whose sum is σ = 1293125151390. Its totient is φ = 1293125151388.

The previous prime is 1293125151349. The next prime is 1293125151413. The reversal of 1293125151389 is 9831515213921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1270843618489 + 22281532900 = 1127317^2 + 149270^2 .

It is a cyclic number.

It is not a de Polignac number, because 1293125151389 - 2³² = 1288830184093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1293125151349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646562575694 + 646562575695.

It is an arithmetic number, because the mean of its divisors is an integer number (646562575695).

Almost surely, 2^{1293125151389} is an apocalyptic number.

It is an amenable number.

1293125151389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293125151389 is an equidigital number, since it uses as much as digits as its factorization.

1293125151389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 50.

The spelling of 1293125151389 in words is "one trillion, two hundred ninety-three billion, one hundred twenty-five million, one hundred fifty-one thousand, three hundred eighty-nine".