32925788509 has 2 divisors, whose sum is σ = 32925788510. Its totient is φ = 32925788508.

The previous prime is 32925788491. The next prime is 32925788537. The reversal of 32925788509 is 90588752923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24785779225 + 8140009284 = 157435^2 + 90222^2 .

It is a cyclic number.

It is not a de Polignac number, because 32925788509 - 2¹¹ = 32925786461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32925788209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16462894254 + 16462894255.

It is an arithmetic number, because the mean of its divisors is an integer number (16462894255).

Almost surely, 2^32925788509 is an apocalyptic number.

It is an amenable number.

32925788509 is a deficient number, since it is larger than the sum of its proper divisors (1).

32925788509 is an equidigital number, since it uses as much as digits as its factorization.

32925788509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 32925788509 in words is "thirty-two billion, nine hundred twenty-five million, seven hundred eighty-eight thousand, five hundred nine".