32081716719 has 48 divisors (see below), whose sum is σ = 52881008544. Its totient is φ = 18567014400.

The previous prime is 32081716687. The next prime is 32081716721. The reversal of 32081716719 is 91761718023.

It is not a de Polignac number, because 32081716719 - 2⁵ = 32081716687 is a prime.

It is a super-2 number, since 2×32081716719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32081716739) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2940264 + ... + 2951154.

It is an arithmetic number, because the mean of its divisors is an integer number (1101687678).

Almost surely, 2^32081716719 is an apocalyptic number.

32081716719 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

32081716719 is a deficient number, since it is larger than the sum of its proper divisors (20799291825).

32081716719 is a wasteful number, since it uses less digits than its factorization.

32081716719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408 (or 12405 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 32081716719 in words is "thirty-two billion, eighty-one million, seven hundred sixteen thousand, seven hundred nineteen".