32963400893 has 2 divisors, whose sum is σ = 32963400894. Its totient is φ = 32963400892.

The previous prime is 32963400871. The next prime is 32963400919. The reversal of 32963400893 is 39800436923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27202894489 + 5760506404 = 164933^2 + 75898^2 .

It is a cyclic number.

It is not a de Polignac number, because 32963400893 - 2¹⁸ = 32963138749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32963400823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16481700446 + 16481700447.

It is an arithmetic number, because the mean of its divisors is an integer number (16481700447).

Almost surely, 2^32963400893 is an apocalyptic number.

It is an amenable number.

32963400893 is a deficient number, since it is larger than the sum of its proper divisors (1).

32963400893 is an equidigital number, since it uses as much as digits as its factorization.

32963400893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 32963400893 in words is "thirty-two billion, nine hundred sixty-three million, four hundred thousand, eight hundred ninety-three".