32420535074797 has 2 divisors, whose sum is σ = 32420535074798. Its totient is φ = 32420535074796.

The previous prime is 32420535074779. The next prime is 32420535074849. The reversal of 32420535074797 is 79747053502423.

Together with previous prime (32420535074779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19743616937641 + 12676918137156 = 4443379^2 + 3560466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32420535074797 is a prime.

It is a super-3 number, since 3×32420535074797³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32420535074747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210267537398 + 16210267537399.

It is an arithmetic number, because the mean of its divisors is an integer number (16210267537399).

Almost surely, 2^{32420535074797} is an apocalyptic number.

It is an amenable number.

32420535074797 is a deficient number, since it is larger than the sum of its proper divisors (1).

32420535074797 is an equidigital number, since it uses as much as digits as its factorization.

32420535074797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44452800, while the sum is 58.

The spelling of 32420535074797 in words is "thirty-two trillion, four hundred twenty billion, five hundred thirty-five million, seventy-four thousand, seven hundred ninety-seven".