26095765664 has 24 divisors (see below), whose sum is σ = 51905694708. Its totient is φ = 12913367040.

The previous prime is 26095765651. The next prime is 26095765673. The reversal of 26095765664 is 46656759062.

It can be written as a sum of positive squares in 2 ways, for example, as 24932410000 + 1163355664 = 157900^2 + 34108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4200467 + ... + 4206674.

Almost surely, 2^26095765664 is an apocalyptic number.

It is an amenable number.

26095765664 is a deficient number, since it is larger than the sum of its proper divisors (25809929044).

26095765664 is an equidigital number, since it uses as much as digits as its factorization.

26095765664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407248 (or 8407240 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 26095765664 in words is "twenty-six billion, ninety-five million, seven hundred sixty-five thousand, six hundred sixty-four".