12450108692 has 48 divisors (see below), whose sum is σ = 25392624768. Its totient is φ = 5231278080.

The previous prime is 12450108691. The next prime is 12450108707. The reversal of 12450108692 is 29680105421.

It is a super-2 number, since 2×12450108692² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450108691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269192 + ... + 312032.

It is an arithmetic number, because the mean of its divisors is an integer number (529013016).

Almost surely, 2^12450108692 is an apocalyptic number.

It is an amenable number.

12450108692 is an abundant number, since it is smaller than the sum of its proper divisors (12942516076).

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

12450108692 is a wasteful number, since it uses less digits than its factorization.

12450108692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056 (or 43054 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 12450108692 in words is "twelve billion, four hundred fifty million, one hundred eight thousand, six hundred ninety-two".