32623012613 has 2 divisors, whose sum is σ = 32623012614. Its totient is φ = 32623012612.

The previous prime is 32623012589. The next prime is 32623012703. The reversal of 32623012613 is 31621032623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32556067489 + 66945124 = 180433^2 + 8182^2 .

It is an emirp because it is prime and its reverse (31621032623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32623012613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32623012313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16311506306 + 16311506307.

It is an arithmetic number, because the mean of its divisors is an integer number (16311506307).

Almost surely, 2^32623012613 is an apocalyptic number.

It is an amenable number.

32623012613 is a deficient number, since it is larger than the sum of its proper divisors (1).

32623012613 is an equidigital number, since it uses as much as digits as its factorization.

32623012613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 32623012613 in words is "thirty-two billion, six hundred twenty-three million, twelve thousand, six hundred thirteen".