27305077725020 has 12 divisors (see below), whose sum is σ = 57340663222584. Its totient is φ = 10922031090000.

The previous prime is 27305077725017. The next prime is 27305077725053. The reversal of 27305077725020 is 2052777050372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682626943106 + ... + 682626943145.

It is an arithmetic number, because the mean of its divisors is an integer number (4778388601882).

Almost surely, 2^{27305077725020} is an apocalyptic number.

27305077725020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27305077725020 is an abundant number, since it is smaller than the sum of its proper divisors (30035585497564).

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

27305077725020 is a wasteful number, since it uses less digits than its factorization.

27305077725020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365253886260 (or 1365253886258 counting only the distinct ones).

The product of its (nonzero) digits is 1440600, while the sum is 47.

The spelling of 27305077725020 in words is "twenty-seven trillion, three hundred five billion, seventy-seven million, seven hundred twenty-five thousand, twenty".