71375222812 has 24 divisors (see below), whose sum is σ = 128296087920. Its totient is φ = 34719402240.

The previous prime is 71375222797. The next prime is 71375222819. The reversal of 71375222812 is 21822257317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71375222819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829364 + ... + 1867972.

It is an arithmetic number, because the mean of its divisors is an integer number (5345670330).

Almost surely, 2^71375222812 is an apocalyptic number.

It is an amenable number.

71375222812 is a deficient number, since it is larger than the sum of its proper divisors (56920865108).

71375222812 is a wasteful number, since it uses less digits than its factorization.

71375222812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51141 (or 51139 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The spelling of 71375222812 in words is "seventy-one billion, three hundred seventy-five million, two hundred twenty-two thousand, eight hundred twelve".