10124251391 has 2 divisors, whose sum is σ = 10124251392. Its totient is φ = 10124251390.

The previous prime is 10124251351. The next prime is 10124251427. The reversal of 10124251391 is 19315242101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10124251391 - 2¹⁴ = 10124235007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10124251351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062125695 + 5062125696.

It is an arithmetic number, because the mean of its divisors is an integer number (5062125696).

Almost surely, 2^10124251391 is an apocalyptic number.

10124251391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10124251391 is an equidigital number, since it uses as much as digits as its factorization.

10124251391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 10124251391 its reverse (19315242101), we get a palindrome (29439493492).

The spelling of 10124251391 in words is "ten billion, one hundred twenty-four million, two hundred fifty-one thousand, three hundred ninety-one".