71054427068 has 24 divisors (see below), whose sum is σ = 131528993568. Its totient is φ = 33517034496.

The previous prime is 71054426983. The next prime is 71054427071. The reversal of 71054427068 is 86072445017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5283221 + ... + 5296652.

It is an arithmetic number, because the mean of its divisors is an integer number (5480374732).

Almost surely, 2^71054427068 is an apocalyptic number.

It is an amenable number.

71054427068 is a deficient number, since it is larger than the sum of its proper divisors (60474566500).

71054427068 is a wasteful number, since it uses less digits than its factorization.

71054427068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579973 (or 10579971 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 71054427068 in words is "seventy-one billion, fifty-four million, four hundred twenty-seven thousand, sixty-eight".