271886893056 has 120 divisors (see below), whose sum is σ = 805567520240. Its totient is φ = 90628816896.

The previous prime is 271886893027. The next prime is 271886893073. The reversal of 271886893056 is 650398688172.

It is a junction number, because it is equal to n+sod(n) for n = 271886892984 and 271886893002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135060 + ... + 749676.

Almost surely, 2^271886893056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 271886893056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402783760120).

271886893056 is an abundant number, since it is smaller than the sum of its proper divisors (533680627184).

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

271886893056 is an frugal number, since it uses more digits than its factorization.

271886893056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614654 (or 614622 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 271886893056 in words is "two hundred seventy-one billion, eight hundred eighty-six million, eight hundred ninety-three thousand, fifty-six".