26073796139 has 2 divisors, whose sum is σ = 26073796140. Its totient is φ = 26073796138.

The previous prime is 26073796123. The next prime is 26073796157. The reversal of 26073796139 is 93169737062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26073796139 - 2⁴ = 26073796123 is a prime.

It is not a weakly prime, because it can be changed into another prime (26073793139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13036898069 + 13036898070.

It is an arithmetic number, because the mean of its divisors is an integer number (13036898070).

Almost surely, 2^26073796139 is an apocalyptic number.

26073796139 is a deficient number, since it is larger than the sum of its proper divisors (1).

26073796139 is an equidigital number, since it uses as much as digits as its factorization.

26073796139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 26073796139 in words is "twenty-six billion, seventy-three million, seven hundred ninety-six thousand, one hundred thirty-nine".