32343997448779 has 2 divisors, whose sum is σ = 32343997448780. Its totient is φ = 32343997448778.

The previous prime is 32343997448773. The next prime is 32343997448797. The reversal of 32343997448779 is 97784479934323.

Together with next prime (32343997448797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32343997448779 - 2¹¹ = 32343997446731 is a prime.

It is a super-2 number, since 2×32343997448779² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32343997448699 and 32343997448708.

It is not a weakly prime, because it can be changed into another prime (32343997448773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16171998724389 + 16171998724390.

It is an arithmetic number, because the mean of its divisors is an integer number (16171998724390).

Almost surely, 2^{32343997448779} is an apocalyptic number.

32343997448779 is a deficient number, since it is larger than the sum of its proper divisors (1).

32343997448779 is an equidigital number, since it uses as much as digits as its factorization.

32343997448779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6913299456, while the sum is 79.

The spelling of 32343997448779 in words is "thirty-two trillion, three hundred forty-three billion, nine hundred ninety-seven million, four hundred forty-eight thousand, seven hundred seventy-nine".