271990247055 has 16 divisors (see below), whose sum is σ = 436438537344. Its totient is φ = 144643417760.

The previous prime is 271990247041. The next prime is 271990247071. The reversal of 271990247055 is 550742099172.

It is not a de Polignac number, because 271990247055 - 2⁶ = 271990246991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 271990246989 and 271990247007.

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, 26122581 + ... + 26132990.

It is an arithmetic number, because the mean of its divisors is an integer number (27277408584).

Almost surely, 2^271990247055 is an apocalyptic number.

271990247055 is a deficient number, since it is larger than the sum of its proper divisors (164448290289).

271990247055 is a wasteful number, since it uses less digits than its factorization.

271990247055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52255926.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 271990247055 in words is "two hundred seventy-one billion, nine hundred ninety million, two hundred forty-seven thousand, fifty-five".