27073171000 has 64 divisors (see below), whose sum is σ = 63585624960. Its totient is φ = 10789200000.

The previous prime is 27073170997. The next prime is 27073171033. The reversal of 27073171000 is 17137072.

It is a self number, because there is not a number n which added to its sum of digits gives 27073171000.

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, 221050 + ... + 320950.

It is an arithmetic number, because the mean of its divisors is an integer number (993525390).

Almost surely, 2^27073171000 is an apocalyptic number.

27073171000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27073171000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31792812480).

27073171000 is an abundant number, since it is smaller than the sum of its proper divisors (36512453960).

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

27073171000 is a wasteful number, since it uses less digits than its factorization.

27073171000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100193 (or 100179 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 28.

The spelling of 27073171000 in words is "twenty-seven billion, seventy-three million, one hundred seventy-one thousand".