71541322260 has 48 divisors (see below), whose sum is σ = 200364634176. Its totient is φ = 19073025792.

The previous prime is 71541322253. The next prime is 71541322289. The reversal of 71541322260 is 6222314517.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105627 + ... + 392733.

It is an arithmetic number, because the mean of its divisors is an integer number (4174263212).

Almost surely, 2^71541322260 is an apocalyptic number.

It is an amenable number.

71541322260 is an abundant number, since it is smaller than the sum of its proper divisors (128823311916).

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

71541322260 is a wasteful number, since it uses less digits than its factorization.

71541322260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291272 (or 291270 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 71541322260 its reverse (6222314517), we get a palindrome (77763636777).

The spelling of 71541322260 in words is "seventy-one billion, five hundred forty-one million, three hundred twenty-two thousand, two hundred sixty".