27723068450 has 96 divisors (see below), whose sum is σ = 64595294208. Its totient is φ = 8599752000.

The previous prime is 27723068449. The next prime is 27723068479. The reversal of 27723068450 is 5486032772.

27723068450 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 795287 + ... + 829413.

It is an arithmetic number, because the mean of its divisors is an integer number (672867648).

Almost surely, 2^27723068450 is an apocalyptic number.

27723068450 is an abundant number, since it is smaller than the sum of its proper divisors (36872225758).

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

27723068450 is a wasteful number, since it uses less digits than its factorization.

27723068450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34368 (or 34363 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 27723068450 in words is "twenty-seven billion, seven hundred twenty-three million, sixty-eight thousand, four hundred fifty".