71470988000 has 192 divisors, whose sum is σ = 180702954432. Its totient is φ = 27765964800.

The previous prime is 71470987999. The next prime is 71470988021. The reversal of 71470988000 is 88907417.

It is a super-2 number, since 2×71470988000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33194924 + ... + 33197076.

It is an arithmetic number, because the mean of its divisors is an integer number (941161221).

Almost surely, 2^71470988000 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 71470988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90351477216).

71470988000 is an abundant number, since it is smaller than the sum of its proper divisors (109231966432).

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

71470988000 is a wasteful number, since it uses less digits than its factorization.

71470988000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 71470988000 in words is "seventy-one billion, four hundred seventy million, nine hundred eighty-eight thousand".