425985527387159 has 8 divisors (see below), whose sum is σ = 432343966728960. Its totient is φ = 419627101174776.

The previous prime is 425985527387111. The next prime is 425985527387197. The reversal of 425985527387159 is 951783725589524.

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 425985527387159 - 2¹² = 425985527383063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425985527387659) 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, 76433762 + ... + 81817424.

It is an arithmetic number, because the mean of its divisors is an integer number (54042995841120).

Almost surely, 2^{425985527387159} is an apocalyptic number.

425985527387159 is a deficient number, since it is larger than the sum of its proper divisors (6358439341801).

425985527387159 is a wasteful number, since it uses less digits than its factorization.

425985527387159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564709.

The product of its digits is 7620480000, while the sum is 80.

The spelling of 425985527387159 in words is "four hundred twenty-five trillion, nine hundred eighty-five billion, five hundred twenty-seven million, three hundred eighty-seven thousand, one hundred fifty-nine".