32658272651 has 2 divisors, whose sum is σ = 32658272652. Its totient is φ = 32658272650.

The previous prime is 32658272623. The next prime is 32658272681. The reversal of 32658272651 is 15627285623.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32658272651 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 32658272596 and 32658272605.

It is not a weakly prime, because it can be changed into another prime (32658272681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16329136325 + 16329136326.

It is an arithmetic number, because the mean of its divisors is an integer number (16329136326).

Almost surely, 2^32658272651 is an apocalyptic number.

32658272651 is a deficient number, since it is larger than the sum of its proper divisors (1).

32658272651 is an equidigital number, since it uses as much as digits as its factorization.

32658272651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 47.

The spelling of 32658272651 in words is "thirty-two billion, six hundred fifty-eight million, two hundred seventy-two thousand, six hundred fifty-one".