32073487513 has 2 divisors, whose sum is σ = 32073487514. Its totient is φ = 32073487512.

The previous prime is 32073487447. The next prime is 32073487517. The reversal of 32073487513 is 31578437023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19772015769 + 12301471744 = 140613^2 + 110912^2 .

It is a cyclic number.

It is not a de Polignac number, because 32073487513 - 2²¹ = 32071390361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32073487513.

It is not a weakly prime, because it can be changed into another prime (32073487517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16036743756 + 16036743757.

It is an arithmetic number, because the mean of its divisors is an integer number (16036743757).

Almost surely, 2^32073487513 is an apocalyptic number.

It is an amenable number.

32073487513 is a deficient number, since it is larger than the sum of its proper divisors (1).

32073487513 is an equidigital number, since it uses as much as digits as its factorization.

32073487513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 32073487513 in words is "thirty-two billion, seventy-three million, four hundred eighty-seven thousand, five hundred thirteen".