32116305427 has 4 divisors (see below), whose sum is σ = 32142438720. Its totient is φ = 32090172136.

The previous prime is 32116305421. The next prime is 32116305439. The reversal of 32116305427 is 72450361123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32116305427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32116305392 and 32116305401.

It is not an unprimeable number, because it can be changed into a prime (32116305421) 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, 13064803 + ... + 13067260.

It is an arithmetic number, because the mean of its divisors is an integer number (8035609680).

Almost surely, 2^32116305427 is an apocalyptic number.

32116305427 is a deficient number, since it is larger than the sum of its proper divisors (26133293).

32116305427 is a wasteful number, since it uses less digits than its factorization.

32116305427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26133292.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 32116305427 in words is "thirty-two billion, one hundred sixteen million, three hundred five thousand, four hundred twenty-seven".