26083540519 has 2 divisors, whose sum is σ = 26083540520. Its totient is φ = 26083540518.

The previous prime is 26083540501. The next prime is 26083540573. The reversal of 26083540519 is 91504538062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26083540519 - 2¹⁷ = 26083409447 is a prime.

It is a super-2 number, since 2×26083540519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26083540019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13041770259 + 13041770260.

It is an arithmetic number, because the mean of its divisors is an integer number (13041770260).

Almost surely, 2^26083540519 is an apocalyptic number.

26083540519 is a deficient number, since it is larger than the sum of its proper divisors (1).

26083540519 is an equidigital number, since it uses as much as digits as its factorization.

26083540519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 26083540519 in words is "twenty-six billion, eighty-three million, five hundred forty thousand, five hundred nineteen".