71050947468 has 24 divisors (see below), whose sum is σ = 165986033472. Its totient is φ = 23655007824.

The previous prime is 71050947419. The next prime is 71050947481. The reversal of 71050947468 is 86474905017.

It is a super-2 number, since 2×71050947468² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71050947468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569830 + ... + 3589677.

It is an arithmetic number, because the mean of its divisors is an integer number (6916084728).

Almost surely, 2^71050947468 is an apocalyptic number.

It is an amenable number.

71050947468 is an abundant number, since it is smaller than the sum of its proper divisors (94935086004).

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

71050947468 is a wasteful number, since it uses less digits than its factorization.

71050947468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160341 (or 7160339 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 71050947468 in words is "seventy-one billion, fifty million, nine hundred forty-seven thousand, four hundred sixty-eight".