71093802254912 has 224 divisors, whose sum is σ = 157742016727680. Its totient is φ = 31593497886720.

The previous prime is 71093802254911. The next prime is 71093802254921. The reversal of 71093802254912 is 21945220839017.

It is not an unprimeable number, because it can be changed into a prime (71093802254911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8711404112 + ... + 8711412272.

It is an arithmetic number, because the mean of its divisors is an integer number (704205431820).

Almost surely, 2^{71093802254912} 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 71093802254912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78871008363840).

71093802254912 is an abundant number, since it is smaller than the sum of its proper divisors (86648214472768).

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

71093802254912 is a wasteful number, since it uses less digits than its factorization.

71093802254912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509 (or 9499 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 71093802254912 in words is "seventy-one trillion, ninety-three billion, eight hundred two million, two hundred fifty-four thousand, nine hundred twelve".