425164099419 has 80 divisors (see below), whose sum is σ = 699251325696. Its totient is φ = 256276224000.

The previous prime is 425164099411. The next prime is 425164099517. The reversal of 425164099419 is 914990461524.

425164099419 is a `hidden beast` number, since 42 + 516 + 40 + 9 + 9 + 41 + 9 = 666.

It is not a de Polignac number, because 425164099419 - 2³ = 425164099411 is a prime.

It is a super-2 number, since 2×425164099419² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425164099411) 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 79 ways as a sum of consecutive naturals, for example, 5811769 + ... + 5884469.

Almost surely, 2^425164099419 is an apocalyptic number.

425164099419 is a deficient number, since it is larger than the sum of its proper divisors (274087226277).

425164099419 is a wasteful number, since it uses less digits than its factorization.

425164099419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72898 (or 72889 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 425164099419 in words is "four hundred twenty-five billion, one hundred sixty-four million, ninety-nine thousand, four hundred nineteen".