71865460522 has 16 divisors (see below), whose sum is σ = 111590813952. Its totient is φ = 34675090560.

The previous prime is 71865460463. The next prime is 71865460529. The reversal of 71865460522 is 22506456817.

It is not an unprimeable number, because it can be changed into a prime (71865460529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619928 + ... + 1663699.

It is an arithmetic number, because the mean of its divisors is an integer number (6974425872).

Almost surely, 2^71865460522 is an apocalyptic number.

71865460522 is a deficient number, since it is larger than the sum of its proper divisors (39725353430).

71865460522 is a wasteful number, since it uses less digits than its factorization.

71865460522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284013.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 71865460522 in words is "seventy-one billion, eight hundred sixty-five million, four hundred sixty thousand, five hundred twenty-two".