28026960026952 has 32 divisors (see below), whose sum is σ = 70072367767200. Its totient is φ = 9341657649024.

The previous prime is 28026960026927. The next prime is 28026960026957. The reversal of 28026960026952 is 25962006962082.

It is a junction number, because it is equal to n+sod(n) for n = 28026960026892 and 28026960026901.

It is not an unprimeable number, because it can be changed into a prime (28026960026957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41051877 + ... + 41729012.

It is an arithmetic number, because the mean of its divisors is an integer number (2189761492725).

Almost surely, 2^{28026960026952} is an apocalyptic number.

It is an amenable number.

28026960026952 is an abundant number, since it is smaller than the sum of its proper divisors (42045407740248).

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

28026960026952 is a wasteful number, since it uses less digits than its factorization.

28026960026952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82795005 (or 82795001 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 28026960026952 in words is "twenty-eight trillion, twenty-six billion, nine hundred sixty million, twenty-six thousand, nine hundred fifty-two".