19053426881807 has 2 divisors, whose sum is σ = 19053426881808. Its totient is φ = 19053426881806.

The previous prime is 19053426881771. The next prime is 19053426881813. The reversal of 19053426881807 is 70818862435091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19053426881807 - 2⁸ = 19053426881551 is a prime.

It is a super-3 number, since 3×19053426881807³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19053426881807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19053426881107) 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, 9526713440903 + 9526713440904.

It is an arithmetic number, because the mean of its divisors is an integer number (9526713440904).

It is a 1-persistent number, because it is pandigital, but 2⋅19053426881807 = 38106853763614 is not.

Almost surely, 2^{19053426881807} is an apocalyptic number.

19053426881807 is a deficient number, since it is larger than the sum of its proper divisors (1).

19053426881807 is an equidigital number, since it uses as much as digits as its factorization.

19053426881807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 19053426881807 in words is "nineteen trillion, fifty-three billion, four hundred twenty-six million, eight hundred eighty-one thousand, eight hundred seven".