71102232060 has 96 divisors (see below), whose sum is σ = 210338688000. Its totient is φ = 17896308480.

The previous prime is 71102232049. The next prime is 71102232077. The reversal of 71102232060 is 6023220117.

It is a self number, because there is not a number n which added to its sum of digits gives 71102232060.

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 31 ways as a sum of consecutive naturals, for example, 193866 + ... + 424014.

It is an arithmetic number, because the mean of its divisors is an integer number (2191028000).

Almost surely, 2^71102232060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71102232060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105169344000).

71102232060 is an abundant number, since it is smaller than the sum of its proper divisors (139236455940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71102232060 is a wasteful number, since it uses less digits than its factorization.

71102232060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230451 (or 230449 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 71102232060 its reverse (6023220117), we get a palindrome (77125452177).

The spelling of 71102232060 in words is "seventy-one billion, one hundred two million, two hundred thirty-two thousand, sixty".