26663805050 has 48 divisors (see below), whose sum is σ = 50348563200. Its totient is φ = 10503729600.

The previous prime is 26663805043. The next prime is 26663805073. The reversal of 26663805050 is 5050836662.

It is a junction number, because it is equal to n+sod(n) for n = 26663804989 and 26663805007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3684836 + ... + 3692064.

It is an arithmetic number, because the mean of its divisors is an integer number (1048928400).

Almost surely, 2^26663805050 is an apocalyptic number.

26663805050 is a deficient number, since it is larger than the sum of its proper divisors (23684758150).

26663805050 is a wasteful number, since it uses less digits than its factorization.

26663805050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351 (or 8346 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 26663805050 in words is "twenty-six billion, six hundred sixty-three million, eight hundred five thousand, fifty".