4987338565226 has 16 divisors (see below), whose sum is σ = 7939360614024. Its totient is φ = 2341562563584.

The previous prime is 4987338565193. The next prime is 4987338565247. The reversal of 4987338565226 is 6225658337894.

It is a Cunningham number, because it is equal to 2233235²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 3882874191001 + 1104464374225 = 1970501^2 + 1050935^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169369145 + ... + 169398588.

Almost surely, 2^{4987338565226} is an apocalyptic number.

4987338565226 is a deficient number, since it is larger than the sum of its proper divisors (2952022048798).

4987338565226 is a wasteful number, since it uses less digits than its factorization.

4987338565226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338768185.

The product of its digits is 522547200, while the sum is 68.

The spelling of 4987338565226 in words is "four trillion, nine hundred eighty-seven billion, three hundred thirty-eight million, five hundred sixty-five thousand, two hundred twenty-six".