32494948181623 has 2 divisors, whose sum is σ = 32494948181624. Its totient is φ = 32494948181622.

The previous prime is 32494948181603. The next prime is 32494948181651. The reversal of 32494948181623 is 32618184949423.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32494948181623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32494948181603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16247474090811 + 16247474090812.

It is an arithmetic number, because the mean of its divisors is an integer number (16247474090812).

Almost surely, 2^{32494948181623} is an apocalyptic number.

32494948181623 is a deficient number, since it is larger than the sum of its proper divisors (1).

32494948181623 is an equidigital number, since it uses as much as digits as its factorization.

32494948181623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71663616, while the sum is 64.

The spelling of 32494948181623 in words is "thirty-two trillion, four hundred ninety-four billion, nine hundred forty-eight million, one hundred eighty-one thousand, six hundred twenty-three".