78882033632443 has 2 divisors, whose sum is σ = 78882033632444. Its totient is φ = 78882033632442.

The previous prime is 78882033632417. The next prime is 78882033632609. The reversal of 78882033632443 is 34423633028887.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 78882033632443 - 2⁵ = 78882033632411 is a prime.

It is not a weakly prime, because it can be changed into another prime (78882033602443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39441016816221 + 39441016816222.

It is an arithmetic number, because the mean of its divisors is an integer number (39441016816222).

Almost surely, 2^{78882033632443} is an apocalyptic number.

78882033632443 is a deficient number, since it is larger than the sum of its proper divisors (1).

78882033632443 is an equidigital number, since it uses as much as digits as its factorization.

78882033632443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111476736, while the sum is 61.

The spelling of 78882033632443 in words is "seventy-eight trillion, eight hundred eighty-two billion, thirty-three million, six hundred thirty-two thousand, four hundred forty-three".