71046428802704 has 20 divisors (see below), whose sum is σ = 137659090621500. Its totient is φ = 35521502190720.

The previous prime is 71046428802649. The next prime is 71046428802731. The reversal of 71046428802704 is 40720882464017.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9912044755600 + 61134384047104 = 3148340^2 + 7818848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106670807 + ... + 107334774.

It is an arithmetic number, because the mean of its divisors is an integer number (6882954531075).

Almost surely, 2^{71046428802704} is an apocalyptic number.

It is an amenable number.

71046428802704 is a deficient number, since it is larger than the sum of its proper divisors (66612661818796).

71046428802704 is a wasteful number, since it uses less digits than its factorization.

71046428802704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214026338 (or 214026332 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 53.

The spelling of 71046428802704 in words is "seventy-one trillion, forty-six billion, four hundred twenty-eight million, eight hundred two thousand, seven hundred four".