27085580830 has 64 divisors (see below), whose sum is σ = 61263101952. Its totient is φ = 8375754240.

The previous prime is 27085580813. The next prime is 27085580839. The reversal of 27085580830 is 3808558072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27085580839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40699 + ... + 236278.

It is an arithmetic number, because the mean of its divisors is an integer number (957235968).

Almost surely, 2^27085580830 is an apocalyptic number.

27085580830 is an abundant number, since it is smaller than the sum of its proper divisors (34177521122).

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

27085580830 is a wasteful number, since it uses less digits than its factorization.

27085580830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277129.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 27085580830 in words is "twenty-seven billion, eighty-five million, five hundred eighty thousand, eight hundred thirty".