425708137695 has 64 divisors (see below), whose sum is σ = 736225459200. Its totient is φ = 209407672320.

The previous prime is 425708137651. The next prime is 425708137807. The reversal of 425708137695 is 596731807524.

It is not a de Polignac number, because 425708137695 - 2¹¹ = 425708135647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7666180 + ... + 7721510.

It is an arithmetic number, because the mean of its divisors is an integer number (11503522800).

It is a 2-persistent number, because it is pandigital, and so is 2⋅425708137695 = 851416275390, but 3⋅425708137695 = 1277124413085 is not.

Almost surely, 2^425708137695 is an apocalyptic number.

425708137695 is a deficient number, since it is larger than the sum of its proper divisors (310517321505).

425708137695 is a wasteful number, since it uses less digits than its factorization.

425708137695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56160.

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 425708137695 in words is "four hundred twenty-five billion, seven hundred eight million, one hundred thirty-seven thousand, six hundred ninety-five".