26655006436 has 6 divisors (see below), whose sum is σ = 46646261270. Its totient is φ = 13327503216.

The previous prime is 26655006431. The next prime is 26655006481. The reversal of 26655006436 is 63460055662.

It can be written as a sum of positive squares in only one way, i.e., 26599652836 + 55353600 = 163094^2 + 7440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26655006392 and 26655006401.

It is not an unprimeable number, because it can be changed into a prime (26655006431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3331875801 + ... + 3331875808.

Almost surely, 2^26655006436 is an apocalyptic number.

It is an amenable number.

26655006436 is a deficient number, since it is larger than the sum of its proper divisors (19991254834).

26655006436 is a wasteful number, since it uses less digits than its factorization.

26655006436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663751613 (or 6663751611 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 26655006436 in words is "twenty-six billion, six hundred fifty-five million, six thousand, four hundred thirty-six".