12465835422 has 16 divisors (see below), whose sum is σ = 24934545792. Its totient is φ = 4154799320.

The previous prime is 12465835409. The next prime is 12465835471. The reversal of 12465835422 is 22453856421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61218 + ... + 169349.

It is an arithmetic number, because the mean of its divisors is an integer number (1558409112).

Almost surely, 2^12465835422 is an apocalyptic number.

12465835422 is an abundant number, since it is smaller than the sum of its proper divisors (12468710370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12465835422 is a wasteful number, since it uses less digits than its factorization.

12465835422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239583.

The product of its digits is 460800, while the sum is 42.

The spelling of 12465835422 in words is "twelve billion, four hundred sixty-five million, eight hundred thirty-five thousand, four hundred twenty-two".