271261159550 has 12 divisors (see below), whose sum is σ = 504545756856. Its totient is φ = 108504463800.

The previous prime is 271261159531. The next prime is 271261159553. The reversal of 271261159550 is 55951162172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271261159553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2712611546 + ... + 2712611645.

It is an arithmetic number, because the mean of its divisors is an integer number (42045479738).

Almost surely, 2^271261159550 is an apocalyptic number.

271261159550 is a deficient number, since it is larger than the sum of its proper divisors (233284597306).

271261159550 is a wasteful number, since it uses less digits than its factorization.

271261159550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425223203 (or 5425223198 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 44.

The spelling of 271261159550 in words is "two hundred seventy-one billion, two hundred sixty-one million, one hundred fifty-nine thousand, five hundred fifty".