71446362274992 has 30 divisors (see below), whose sum is σ = 184569920493868. Its totient is φ = 23815434571232.

The previous prime is 71446362274967. The next prime is 71446362274997. The reversal of 71446362274992 is 29947226364417.

It is not an unprimeable number, because it can be changed into a prime (71446362274997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57951283 + ... + 59171309.

Almost surely, 2^{71446362274992} is an apocalyptic number.

It is an amenable number.

71446362274992 is an abundant number, since it is smaller than the sum of its proper divisors (113123558218876).

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

71446362274992 is an frugal number, since it uses more digits than its factorization.

71446362274992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440065 (or 1220032 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 66.

The spelling of 71446362274992 in words is "seventy-one trillion, four hundred forty-six billion, three hundred sixty-two million, two hundred seventy-four thousand, nine hundred ninety-two".