71332222567412 has 24 divisors (see below), whose sum is σ = 131440722567840. Its totient is φ = 33778852117920.

The previous prime is 71332222567387. The next prime is 71332222567421. The reversal of 71332222567412 is 21476522223317.

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, 139958039 + ... + 140466782.

It is an arithmetic number, because the mean of its divisors is an integer number (5476696773660).

Almost surely, 2^{71332222567412} is an apocalyptic number.

It is an amenable number.

71332222567412 is a deficient number, since it is larger than the sum of its proper divisors (60108500000428).

71332222567412 is a wasteful number, since it uses less digits than its factorization.

71332222567412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280428191 (or 280428189 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 71332222567412 in words is "seventy-one trillion, three hundred thirty-two billion, two hundred twenty-two million, five hundred sixty-seven thousand, four hundred twelve".