71788633383 has 16 divisors (see below), whose sum is σ = 96231449600. Its totient is φ = 47602543104.

The previous prime is 71788633381. The next prime is 71788633409. The reversal of 71788633383 is 38333688717.

It is not a de Polignac number, because 71788633383 - 2¹ = 71788633381 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 6015060 + ... + 6026982.

It is an arithmetic number, because the mean of its divisors is an integer number (6014465600).

Almost surely, 2^71788633383 is an apocalyptic number.

71788633383 is a deficient number, since it is larger than the sum of its proper divisors (24442816217).

71788633383 is a wasteful number, since it uses less digits than its factorization.

71788633383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22518.

The product of its digits is 12192768, while the sum is 57.

The spelling of 71788633383 in words is "seventy-one billion, seven hundred eighty-eight million, six hundred thirty-three thousand, three hundred eighty-three".