425998211593 has 8 divisors (see below), whose sum is σ = 452234631168. Its totient is φ = 399892647744.

The previous prime is 425998211591. The next prime is 425998211609. The reversal of 425998211593 is 395112899524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 425998211593 - 2¹ = 425998211591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425998211591) 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, 32707221 + ... + 32720242.

It is an arithmetic number, because the mean of its divisors is an integer number (56529328896).

Almost surely, 2^425998211593 is an apocalyptic number.

It is an amenable number.

425998211593 is a deficient number, since it is larger than the sum of its proper divisors (26236419575).

425998211593 is a wasteful number, since it uses less digits than its factorization.

425998211593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65427863.

The product of its digits is 6998400, while the sum is 58.

The spelling of 425998211593 in words is "four hundred twenty-five billion, nine hundred ninety-eight million, two hundred eleven thousand, five hundred ninety-three".