12853268607072 has 24 divisors (see below), whose sum is σ = 33739830093816. Its totient is φ = 4284422868992.

The previous prime is 12853268607061. The next prime is 12853268607077. The reversal of 12853268607072 is 27070686235821.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×12853268607072² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853268607077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66944107233 + ... + 66944107424.

It is an arithmetic number, because the mean of its divisors is an integer number (1405826253909).

Almost surely, 2^{12853268607072} is an apocalyptic number.

12853268607072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12853268607072 is an abundant number, since it is smaller than the sum of its proper divisors (20886561486744).

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

12853268607072 is a wasteful number, since it uses less digits than its factorization.

12853268607072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133888214670 (or 133888214662 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 12853268607072 in words is "twelve trillion, eight hundred fifty-three billion, two hundred sixty-eight million, six hundred seven thousand, seventy-two".