12854824730972 has 24 divisors (see below), whose sum is σ = 25710345249120. Its totient is φ = 5509061501760.

The previous prime is 12854824730953. The next prime is 12854824730981. The reversal of 12854824730972 is 27903742845821.

It is a happy number.

12854824730972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5156147 + ... + 7231562.

It is an arithmetic number, because the mean of its divisors is an integer number (1071264385380).

Almost surely, 2^{12854824730972} is an apocalyptic number.

It is an amenable number.

12854824730972 is an abundant number, since it is smaller than the sum of its proper divisors (12855520518148).

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

12854824730972 is a wasteful number, since it uses less digits than its factorization.

12854824730972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12424781 (or 12424779 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 12854824730972 in words is "twelve trillion, eight hundred fifty-four billion, eight hundred twenty-four million, seven hundred thirty thousand, nine hundred seventy-two".