26750050073 has 2 divisors, whose sum is σ = 26750050074. Its totient is φ = 26750050072.

The previous prime is 26750050057. The next prime is 26750050097. The reversal of 26750050073 is 37005005762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16014396304 + 10735653769 = 126548^2 + 103613^2 .

It is a cyclic number.

It is not a de Polignac number, because 26750050073 - 2⁴ = 26750050057 is a prime.

It is not a weakly prime, because it can be changed into another prime (26750050673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13375025036 + 13375025037.

It is an arithmetic number, because the mean of its divisors is an integer number (13375025037).

Almost surely, 2^26750050073 is an apocalyptic number.

It is an amenable number.

26750050073 is a deficient number, since it is larger than the sum of its proper divisors (1).

26750050073 is an equidigital number, since it uses as much as digits as its factorization.

26750050073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 26750050073 in words is "twenty-six billion, seven hundred fifty million, fifty thousand, seventy-three".