71341457168 has 120 divisors (see below), whose sum is σ = 154472541696. Its totient is φ = 31792727040.

The previous prime is 71341457149. The next prime is 71341457179. The reversal of 71341457168 is 86175414317.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12282521 + ... + 12288327.

Almost surely, 2^71341457168 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 71341457168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77236270848).

71341457168 is an abundant number, since it is smaller than the sum of its proper divisors (83131084528).

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

71341457168 is a wasteful number, since it uses less digits than its factorization.

71341457168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941 (or 5904 counting only the distinct ones).

The product of its digits is 564480, while the sum is 47.

The spelling of 71341457168 in words is "seventy-one billion, three hundred forty-one million, four hundred fifty-seven thousand, one hundred sixty-eight".