26028671296 has 14 divisors (see below), whose sum is σ = 51650644730. Its totient is φ = 13014335616.

The previous prime is 26028671261. The next prime is 26028671323. The reversal of 26028671296 is 69217682062.

It can be written as a sum of positive squares in only one way, i.e., 25933881600 + 94789696 = 161040^2 + 9736^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203348931 + ... + 203349058.

Almost surely, 2^26028671296 is an apocalyptic number.

It is an amenable number.

26028671296 is a deficient number, since it is larger than the sum of its proper divisors (25621973434).

26028671296 is an equidigital number, since it uses as much as digits as its factorization.

26028671296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406698001 (or 406697991 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 26028671296 in words is "twenty-six billion, twenty-eight million, six hundred seventy-one thousand, two hundred ninety-six".