26203020050 has 48 divisors (see below), whose sum is σ = 49961380392. Its totient is φ = 10218393600.

The previous prime is 26203020007. The next prime is 26203020079. The reversal of 26203020050 is 5002030262.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2217373921 + 23985646129 = 47089^2 + 154873^2 .

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, 3639254 + ... + 3646446.

Almost surely, 2^26203020050 is an apocalyptic number.

26203020050 is a deficient number, since it is larger than the sum of its proper divisors (23758360342).

26203020050 is a wasteful number, since it uses less digits than its factorization.

26203020050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9023 (or 9018 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The spelling of 26203020050 in words is "twenty-six billion, two hundred three million, twenty thousand, fifty".