71348559360 has 640 divisors, whose sum is σ = 262927171584. Its totient is φ = 16349921280.

The previous prime is 71348559319. The next prime is 71348559439. The reversal of 71348559360 is 6395584317.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215554395 + ... + 215554725.

Almost surely, 2^71348559360 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 71348559360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131463585792).

71348559360 is an abundant number, since it is smaller than the sum of its proper divisors (191578612224).

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

71348559360 is a wasteful number, since it uses less digits than its factorization.

71348559360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 71348559360 in words is "seventy-one billion, three hundred forty-eight million, five hundred fifty-nine thousand, three hundred sixty".