6407125401599 has 8 divisors (see below), whose sum is σ = 6908013787920. Its totient is φ = 5907384527616.

The previous prime is 6407125401587. The next prime is 6407125401617. The reversal of 6407125401599 is 9951045217046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6407125401599 - 2²⁴ = 6407108624383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6407125401599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407125401199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286866482 + ... + 286888815.

It is an arithmetic number, because the mean of its divisors is an integer number (863501723490).

Almost surely, 2^{6407125401599} is an apocalyptic number.

6407125401599 is a deficient number, since it is larger than the sum of its proper divisors (500888386321).

6407125401599 is a wasteful number, since it uses less digits than its factorization.

6407125401599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573756169.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 6407125401599 in words is "six trillion, four hundred seven billion, one hundred twenty-five million, four hundred one thousand, five hundred ninety-nine".