71210010370 has 16 divisors (see below), whose sum is σ = 128192175288. Its totient is φ = 28480858240.

The previous prime is 71210010349. The next prime is 71210010401. The reversal of 71210010370 is 7301001217.

It can be written as a sum of positive squares in 4 ways, for example, as 68550236041 + 2659774329 = 261821^2 + 51573^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297049 + ... + 480268.

Almost surely, 2^71210010370 is an apocalyptic number.

71210010370 is a deficient number, since it is larger than the sum of its proper divisors (56982164918).

71210010370 is a wasteful number, since it uses less digits than its factorization.

71210010370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786485.

The product of its (nonzero) digits is 294, while the sum is 22.

Adding to 71210010370 its reverse (7301001217), we get a palindrome (78511011587).

The spelling of 71210010370 in words is "seventy-one billion, two hundred ten million, ten thousand, three hundred seventy".