26456452037 has 2 divisors, whose sum is σ = 26456452038. Its totient is φ = 26456452036.

The previous prime is 26456452013. The next prime is 26456452039. The reversal of 26456452037 is 73025465462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25391147716 + 1065304321 = 159346^2 + 32639^2 .

It is a cyclic number.

It is not a de Polignac number, because 26456452037 - 2²⁰ = 26455403461 is a prime.

Together with 26456452039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26456452039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13228226018 + 13228226019.

It is an arithmetic number, because the mean of its divisors is an integer number (13228226019).

Almost surely, 2^26456452037 is an apocalyptic number.

It is an amenable number.

26456452037 is a deficient number, since it is larger than the sum of its proper divisors (1).

26456452037 is an equidigital number, since it uses as much as digits as its factorization.

26456452037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 26456452037 in words is "twenty-six billion, four hundred fifty-six million, four hundred fifty-two thousand, thirty-seven".