26750057794 has 16 divisors (see below), whose sum is σ = 42521121720. Its totient is φ = 12598848640.

The previous prime is 26750057777. The next prime is 26750057809. The reversal of 26750057794 is 49775005762.

It can be written as a sum of positive squares in 4 ways, for example, as 10233952569 + 16516105225 = 101163^2 + 128515^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5622109 + ... + 5626864.

Almost surely, 2^26750057794 is an apocalyptic number.

26750057794 is a deficient number, since it is larger than the sum of its proper divisors (15771063926).

26750057794 is a wasteful number, since it uses less digits than its factorization.

26750057794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249045.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 26750057794 in words is "twenty-six billion, seven hundred fifty million, fifty-seven thousand, seven hundred ninety-four".