71301305485080 has 240 divisors, whose sum is σ = 263418713379360. Its totient is φ = 17285164871040.

The previous prime is 71301305485079. The next prime is 71301305485099. The reversal of 71301305485080 is 8058450310317.

It is a happy number.

71301305485080 is a `hidden beast` number, since 7 + 1 + 3 + 0 + 130 + 5 + 4 + 8 + 508 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 59 ways as a sum of consecutive naturals, for example, 90544224 + ... + 91328303.

It is an arithmetic number, because the mean of its divisors is an integer number (1097577972414).

Almost surely, 2^{71301305485080} is an apocalyptic number.

It is an amenable number.

71301305485080 is an abundant number, since it is smaller than the sum of its proper divisors (192117407894280).

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

71301305485080 is a wasteful number, since it uses less digits than its factorization.

71301305485080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181872572 (or 181872548 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

Adding to 71301305485080 its reverse (8058450310317), we get a palindrome (79359755795397).

The spelling of 71301305485080 in words is "seventy-one trillion, three hundred one billion, three hundred five million, four hundred eighty-five thousand, eighty".