71260522270 has 16 divisors (see below), whose sum is σ = 146593074528. Its totient is φ = 24432179040.

The previous prime is 71260522253. The next prime is 71260522303. The reversal of 71260522270 is 7222506217.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 509003661 + ... + 509003800.

It is an arithmetic number, because the mean of its divisors is an integer number (9162067158).

Almost surely, 2^71260522270 is an apocalyptic number.

71260522270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

71260522270 is an abundant number, since it is smaller than the sum of its proper divisors (75332552258).

71260522270 is a wasteful number, since it uses less digits than its factorization.

71260522270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018007475.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 71260522270 in words is "seventy-one billion, two hundred sixty million, five hundred twenty-two thousand, two hundred seventy".