32068821269 has 4 divisors (see below), whose sum is σ = 32520494880. Its totient is φ = 31617147660.

The previous prime is 32068821229. The next prime is 32068821299. The reversal of 32068821269 is 96212886023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32068821269 - 2⁸ = 32068821013 is a prime.

It is a super-2 number, since 2×32068821269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32068821229) 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, 225836699 + ... + 225836840.

It is an arithmetic number, because the mean of its divisors is an integer number (8130123720).

Almost surely, 2^32068821269 is an apocalyptic number.

It is an amenable number.

32068821269 is a deficient number, since it is larger than the sum of its proper divisors (451673611).

32068821269 is an equidigital number, since it uses as much as digits as its factorization.

32068821269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451673610.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 32068821269 in words is "thirty-two billion, sixty-eight million, eight hundred twenty-one thousand, two hundred sixty-nine".