71860824802 has 16 divisors (see below), whose sum is σ = 116851637952. Its totient is φ = 32946886800.

The previous prime is 71860824799. The next prime is 71860824809. The reversal of 71860824802 is 20842806817.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (71860824809) 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, 9147988 + ... + 9155839.

It is an arithmetic number, because the mean of its divisors is an integer number (7303227372).

Almost surely, 2^71860824802 is an apocalyptic number.

71860824802 is a deficient number, since it is larger than the sum of its proper divisors (44990813150).

71860824802 is a wasteful number, since it uses less digits than its factorization.

71860824802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18303993.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 71860824802 in words is "seventy-one billion, eight hundred sixty million, eight hundred twenty-four thousand, eight hundred two".