32713661771 has 4 divisors (see below), whose sum is σ = 37387042032. Its totient is φ = 28040281512.

The previous prime is 32713661759. The next prime is 32713661807. The reversal of 32713661771 is 17716631723.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32713661771 - 2²² = 32709467467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32713661171) 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, 2336690120 + ... + 2336690133.

It is an arithmetic number, because the mean of its divisors is an integer number (9346760508).

Almost surely, 2^32713661771 is an apocalyptic number.

32713661771 is a deficient number, since it is larger than the sum of its proper divisors (4673380261).

32713661771 is an equidigital number, since it uses as much as digits as its factorization.

32713661771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673380260.

The product of its digits is 222264, while the sum is 44.

The spelling of 32713661771 in words is "thirty-two billion, seven hundred thirteen million, six hundred sixty-one thousand, seven hundred seventy-one".