32079921947 has 8 divisors (see below), whose sum is σ = 32276676096. Its totient is φ = 31883223592.

The previous prime is 32079921911. The next prime is 32079921949. The reversal of 32079921947 is 74912997023.

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

It is a cyclic number.

It is not a de Polignac number, because 32079921947 - 2¹⁴ = 32079905563 is a prime.

It is a super-2 number, since 2×32079921947² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32079921949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245208 + ... + 2259450.

It is an arithmetic number, because the mean of its divisors is an integer number (4034584512).

Almost surely, 2^32079921947 is an apocalyptic number.

32079921947 is a deficient number, since it is larger than the sum of its proper divisors (196754149).

32079921947 is a wasteful number, since it uses less digits than its factorization.

32079921947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27897.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 32079921947 in words is "thirty-two billion, seventy-nine million, nine hundred twenty-one thousand, nine hundred forty-seven".