32513053193 has 2 divisors, whose sum is σ = 32513053194. Its totient is φ = 32513053192.

The previous prime is 32513053187. The next prime is 32513053229. The reversal of 32513053193 is 39135031523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18329910544 + 14183142649 = 135388^2 + 119093^2 .

It is a cyclic number.

It is not a de Polignac number, because 32513053193 - 2¹² = 32513049097 is a prime.

It is not a weakly prime, because it can be changed into another prime (32513053103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16256526596 + 16256526597.

It is an arithmetic number, because the mean of its divisors is an integer number (16256526597).

Almost surely, 2^32513053193 is an apocalyptic number.

It is an amenable number.

32513053193 is a deficient number, since it is larger than the sum of its proper divisors (1).

32513053193 is an equidigital number, since it uses as much as digits as its factorization.

32513053193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36450, while the sum is 35.

The spelling of 32513053193 in words is "thirty-two billion, five hundred thirteen million, fifty-three thousand, one hundred ninety-three".