12425182419 has 32 divisors (see below), whose sum is σ = 18167788800. Its totient is φ = 7507479168.

The previous prime is 12425182381. The next prime is 12425182423. The reversal of 12425182419 is 91428152421.

It is not a de Polignac number, because 12425182419 - 2⁹ = 12425181907 is a prime.

It is a super-2 number, since 2×12425182419² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12425182439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515857 + ... + 539405.

It is an arithmetic number, because the mean of its divisors is an integer number (567743400).

Almost surely, 2^12425182419 is an apocalyptic number.

12425182419 is a deficient number, since it is larger than the sum of its proper divisors (5742606381).

12425182419 is a wasteful number, since it uses less digits than its factorization.

12425182419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23811.

The product of its digits is 46080, while the sum is 39.

The spelling of 12425182419 in words is "twelve billion, four hundred twenty-five million, one hundred eighty-two thousand, four hundred nineteen".