28070600686912 has 112 divisors (see below), whose sum is σ = 64471173429760. Its totient is φ = 11877010808832.

The previous prime is 28070600686879. The next prime is 28070600686927. The reversal of 28070600686912 is 21968600607082.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586527688 + ... + 586575544.

Almost surely, 2^{28070600686912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28070600686912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32235586714880).

28070600686912 is an abundant number, since it is smaller than the sum of its proper divisors (36400572742848).

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

28070600686912 is a wasteful number, since it uses less digits than its factorization.

28070600686912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64528 (or 64518 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 28070600686912 in words is "twenty-eight trillion, seventy billion, six hundred million, six hundred eighty-six thousand, nine hundred twelve".