32056666451 has 8 divisors (see below), whose sum is σ = 33133169664. Its totient is φ = 30996598600.

The previous prime is 32056666429. The next prime is 32056666457. The reversal of 32056666451 is 15466665023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32056666451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32056666457) 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, 4104875 + ... + 4112676.

It is an arithmetic number, because the mean of its divisors is an integer number (4141646208).

Almost surely, 2^32056666451 is an apocalyptic number.

32056666451 is a deficient number, since it is larger than the sum of its proper divisors (1076503213).

32056666451 is an equidigital number, since it uses as much as digits as its factorization.

32056666451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8217681.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 32056666451 in words is "thirty-two billion, fifty-six million, six hundred sixty-six thousand, four hundred fifty-one".