26650465685252 has 12 divisors (see below), whose sum is σ = 47334409202640. Its totient is φ = 13126348770216.

The previous prime is 26650465685251. The next prime is 26650465685297. The reversal of 26650465685252 is 25258656405662.

It is not an unprimeable number, because it can be changed into a prime (26650465685251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49721017802 + ... + 49721018337.

It is an arithmetic number, because the mean of its divisors is an integer number (3944534100220).

Almost surely, 2^{26650465685252} is an apocalyptic number.

It is an amenable number.

26650465685252 is a deficient number, since it is larger than the sum of its proper divisors (20683943517388).

26650465685252 is a wasteful number, since it uses less digits than its factorization.

26650465685252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99442036210 (or 99442036208 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 62.

The spelling of 26650465685252 in words is "twenty-six trillion, six hundred fifty billion, four hundred sixty-five million, six hundred eighty-five thousand, two hundred fifty-two".