36663240126241 has 4 divisors (see below), whose sum is σ = 37264276849684. Its totient is φ = 36062203402800.

The previous prime is 36663240126239. The next prime is 36663240126251. The reversal of 36663240126241 is 14262104236663.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2263607511841 + 34399632614400 = 1504529^2 + 5865120^2 .

It is a cyclic number.

It is not a de Polignac number, because 36663240126241 - 2¹ = 36663240126239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36663240126191 and 36663240126200.

It is not an unprimeable number, because it can be changed into a prime (36663240126251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300518361630 + ... + 300518361751.

It is an arithmetic number, because the mean of its divisors is an integer number (9316069212421).

Almost surely, 2^{36663240126241} is an apocalyptic number.

It is an amenable number.

36663240126241 is a deficient number, since it is larger than the sum of its proper divisors (601036723443).

36663240126241 is an equidigital number, since it uses as much as digits as its factorization.

36663240126241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601036723442.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 36663240126241 in words is "thirty-six trillion, six hundred sixty-three billion, two hundred forty million, one hundred twenty-six thousand, two hundred forty-one".