26876262139 has 2 divisors, whose sum is σ = 26876262140. Its totient is φ = 26876262138.

The previous prime is 26876262137. The next prime is 26876262143. The reversal of 26876262139 is 93126267862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26876262139 - 2¹ = 26876262137 is a prime.

Together with 26876262137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26876262137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13438131069 + 13438131070.

It is an arithmetic number, because the mean of its divisors is an integer number (13438131070).

Almost surely, 2^26876262139 is an apocalyptic number.

26876262139 is a deficient number, since it is larger than the sum of its proper divisors (1).

26876262139 is an equidigital number, since it uses as much as digits as its factorization.

26876262139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 52.

The spelling of 26876262139 in words is "twenty-six billion, eight hundred seventy-six million, two hundred sixty-two thousand, one hundred thirty-nine".