26140004039 has 2 divisors, whose sum is σ = 26140004040. Its totient is φ = 26140004038.

The previous prime is 26140003987. The next prime is 26140004069. The reversal of 26140004039 is 93040004162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26140004039 - 2²⁰ = 26138955463 is a prime.

It is a super-2 number, since 2×26140004039² (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 (26140004069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13070002019 + 13070002020.

It is an arithmetic number, because the mean of its divisors is an integer number (13070002020).

Almost surely, 2^26140004039 is an apocalyptic number.

26140004039 is a deficient number, since it is larger than the sum of its proper divisors (1).

26140004039 is an equidigital number, since it uses as much as digits as its factorization.

26140004039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 26140004039 in words is "twenty-six billion, one hundred forty million, four thousand, thirty-nine".