271161523408152 has 512 divisors, whose sum is σ = 772533780480000. Its totient is φ = 78747659827200.

The previous prime is 271161523408109. The next prime is 271161523408207. The reversal of 271161523408152 is 251804325161172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17217689974 + ... + 17217705722.

It is an arithmetic number, because the mean of its divisors is an integer number (1508855040000).

Almost surely, 2^{271161523408152} 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 271161523408152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386266890240000).

271161523408152 is an abundant number, since it is smaller than the sum of its proper divisors (501372257071848).

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

271161523408152 is a wasteful number, since it uses less digits than its factorization.

271161523408152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167 (or 16163 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 271161523408152 in words is "two hundred seventy-one trillion, one hundred sixty-one billion, five hundred twenty-three million, four hundred eight thousand, one hundred fifty-two".