26546600441 has 2 divisors, whose sum is σ = 26546600442. Its totient is φ = 26546600440.

The previous prime is 26546600417. The next prime is 26546600447. The reversal of 26546600441 is 14400664562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20392982416 + 6153618025 = 142804^2 + 78445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26546600441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26546600395 and 26546600404.

It is not a weakly prime, because it can be changed into another prime (26546600447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13273300220 + 13273300221.

It is an arithmetic number, because the mean of its divisors is an integer number (13273300221).

Almost surely, 2^26546600441 is an apocalyptic number.

It is an amenable number.

26546600441 is a deficient number, since it is larger than the sum of its proper divisors (1).

26546600441 is an equidigital number, since it uses as much as digits as its factorization.

26546600441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 26546600441 in words is "twenty-six billion, five hundred forty-six million, six hundred thousand, four hundred forty-one".