71788633382 has 8 divisors (see below), whose sum is σ = 109508085000. Its totient is φ = 35285938384.

The previous prime is 71788633381. The next prime is 71788633409. The reversal of 71788633382 is 28333688717.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71788633381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304189007 + ... + 304189242.

It is an arithmetic number, because the mean of its divisors is an integer number (13688510625).

Almost surely, 2^71788633382 is an apocalyptic number.

71788633382 is a deficient number, since it is larger than the sum of its proper divisors (37719451618).

71788633382 is a wasteful number, since it uses less digits than its factorization.

71788633382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608378310.

The product of its digits is 8128512, while the sum is 56.

The spelling of 71788633382 in words is "seventy-one billion, seven hundred eighty-eight million, six hundred thirty-three thousand, three hundred eighty-two".