12495285908 has 12 divisors (see below), whose sum is σ = 24990571872. Its totient is φ = 5355122520.

The previous prime is 12495285893. The next prime is 12495285937. The reversal of 12495285908 is 80958259421.

It is a happy number.

12495285908 is an admirable number.

It is a super-2 number, since 2×12495285908² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12495285908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223130078 + ... + 223130133.

It is an arithmetic number, because the mean of its divisors is an integer number (2082547656).

Almost surely, 2^12495285908 is an apocalyptic number.

It is an amenable number.

12495285908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12495285908 is a wasteful number, since it uses less digits than its factorization.

12495285908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446260222 (or 446260220 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 12495285908 in words is "twelve billion, four hundred ninety-five million, two hundred eighty-five thousand, nine hundred eight".