71828382475 has 12 divisors (see below), whose sum is σ = 92138477760. Its totient is φ = 55481232800.

The previous prime is 71828382443. The next prime is 71828382491. The reversal of 71828382475 is 57428382817.

It is not a de Polignac number, because 71828382475 - 2⁵ = 71828382443 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49536091 + ... + 49537540.

It is an arithmetic number, because the mean of its divisors is an integer number (7678206480).

Almost surely, 2^71828382475 is an apocalyptic number.

71828382475 is a deficient number, since it is larger than the sum of its proper divisors (20310095285).

71828382475 is a wasteful number, since it uses less digits than its factorization.

71828382475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99073670 (or 99073665 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 55.

The spelling of 71828382475 in words is "seventy-one billion, eight hundred twenty-eight million, three hundred eighty-two thousand, four hundred seventy-five".