78033259411 has 2 divisors, whose sum is σ = 78033259412. Its totient is φ = 78033259410.

The previous prime is 78033259379. The next prime is 78033259441. The reversal of 78033259411 is 11495233087.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 78033259411 - 2⁵ = 78033259379 is a prime.

It is not a weakly prime, because it can be changed into another prime (78033259441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39016629705 + 39016629706.

It is an arithmetic number, because the mean of its divisors is an integer number (39016629706).

Almost surely, 2^78033259411 is an apocalyptic number.

78033259411 is a deficient number, since it is larger than the sum of its proper divisors (1).

78033259411 is an equidigital number, since it uses as much as digits as its factorization.

78033259411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 78033259411 in words is "seventy-eight billion, thirty-three million, two hundred fifty-nine thousand, four hundred eleven".