32320916753 has 2 divisors, whose sum is σ = 32320916754. Its totient is φ = 32320916752.

The previous prime is 32320916741. The next prime is 32320916813. The reversal of 32320916753 is 35761902323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17315401744 + 15005515009 = 131588^2 + 122497^2 .

It is a cyclic number.

It is not a de Polignac number, because 32320916753 - 2⁴ = 32320916737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32320916753.

It is not a weakly prime, because it can be changed into another prime (32320916053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160458376 + 16160458377.

It is an arithmetic number, because the mean of its divisors is an integer number (16160458377).

Almost surely, 2^32320916753 is an apocalyptic number.

It is an amenable number.

32320916753 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320916753 is an equidigital number, since it uses as much as digits as its factorization.

32320916753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 32320916753 in words is "thirty-two billion, three hundred twenty million, nine hundred sixteen thousand, seven hundred fifty-three".