425108939379 has 8 divisors (see below), whose sum is σ = 567194131392. Its totient is φ = 283214853480.

The previous prime is 425108939369. The next prime is 425108939401. The reversal of 425108939379 is 973939801524.

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

It is not a de Polignac number, because 425108939379 - 2¹⁵ = 425108906611 is a prime.

It is a super-2 number, since 2×425108939379² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425108939369) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47771337 + ... + 47780234.

It is an arithmetic number, because the mean of its divisors is an integer number (70899266424).

Almost surely, 2^425108939379 is an apocalyptic number.

425108939379 is a deficient number, since it is larger than the sum of its proper divisors (142085192013).

425108939379 is a wasteful number, since it uses less digits than its factorization.

425108939379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95553057.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 425108939379 in words is "four hundred twenty-five billion, one hundred eight million, nine hundred thirty-nine thousand, three hundred seventy-nine".