42080328911 has 2 divisors, whose sum is σ = 42080328912. Its totient is φ = 42080328910.

The previous prime is 42080328859. The next prime is 42080328923. The reversal of 42080328911 is 11982308024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42080328911 - 2³⁰ = 41006587087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42080328991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21040164455 + 21040164456.

It is an arithmetic number, because the mean of its divisors is an integer number (21040164456).

Almost surely, 2^42080328911 is an apocalyptic number.

42080328911 is a deficient number, since it is larger than the sum of its proper divisors (1).

42080328911 is an equidigital number, since it uses as much as digits as its factorization.

42080328911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 42080328911 in words is "forty-two billion, eighty million, three hundred twenty-eight thousand, nine hundred eleven".