71312899369622 has 16 divisors (see below), whose sum is σ = 112710469163760. Its totient is φ = 33746448127392.

The previous prime is 71312899369559. The next prime is 71312899369651. The reversal of 71312899369622 is 22696399821317.

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, 926247413 + ... + 926324400.

It is an arithmetic number, because the mean of its divisors is an integer number (7044404322735).

Almost surely, 2^{71312899369622} is an apocalyptic number.

71312899369622 is a deficient number, since it is larger than the sum of its proper divisors (41397569794138).

71312899369622 is a wasteful number, since it uses less digits than its factorization.

71312899369622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852572847.

The product of its digits is 105815808, while the sum is 68.

The spelling of 71312899369622 in words is "seventy-one trillion, three hundred twelve billion, eight hundred ninety-nine million, three hundred sixty-nine thousand, six hundred twenty-two".