32940237013 has 2 divisors, whose sum is σ = 32940237014. Its totient is φ = 32940237012.

The previous prime is 32940236993. The next prime is 32940237019. The reversal of 32940237013 is 31073204923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18104509809 + 14835727204 = 134553^2 + 121802^2 .

It is an emirp because it is prime and its reverse (31073204923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32940237013 - 2²⁵ = 32906682581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32940237013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32940237019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16470118506 + 16470118507.

It is an arithmetic number, because the mean of its divisors is an integer number (16470118507).

Almost surely, 2^32940237013 is an apocalyptic number.

It is an amenable number.

32940237013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32940237013 is an equidigital number, since it uses as much as digits as its factorization.

32940237013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 32940237013 in words is "thirty-two billion, nine hundred forty million, two hundred thirty-seven thousand, thirteen".