71111401482 has 64 divisors (see below), whose sum is σ = 156927767040. Its totient is φ = 21302952000.

The previous prime is 71111401463. The next prime is 71111401483. The reversal of 71111401482 is 28410411117.

It is not an unprimeable number, because it can be changed into a prime (71111401483) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4545069 + ... + 4560687.

It is an arithmetic number, because the mean of its divisors is an integer number (2451996360).

Almost surely, 2^71111401482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71111401482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78463883520).

71111401482 is an abundant number, since it is smaller than the sum of its proper divisors (85816365558).

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

71111401482 is a wasteful number, since it uses less digits than its factorization.

71111401482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16419.

The product of its (nonzero) digits is 1792, while the sum is 30.

Adding to 71111401482 its reverse (28410411117), we get a palindrome (99521812599).

The spelling of 71111401482 in words is "seventy-one billion, one hundred eleven million, four hundred one thousand, four hundred eighty-two".