6407125401659 has 2 divisors, whose sum is σ = 6407125401660. Its totient is φ = 6407125401658.

The previous prime is 6407125401617. The next prime is 6407125401667. The reversal of 6407125401659 is 9561045217046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6407125401659 - 2⁸ = 6407125401403 is a prime.

It is not a weakly prime, because it can be changed into another prime (6407925401659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203562700829 + 3203562700830.

It is an arithmetic number, because the mean of its divisors is an integer number (3203562700830).

Almost surely, 2^{6407125401659} is an apocalyptic number.

6407125401659 is a deficient number, since it is larger than the sum of its proper divisors (1).

6407125401659 is an equidigital number, since it uses as much as digits as its factorization.

6407125401659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 6407125401659 in words is "six trillion, four hundred seven billion, one hundred twenty-five million, four hundred one thousand, six hundred fifty-nine".