36884048849 has 2 divisors, whose sum is σ = 36884048850. Its totient is φ = 36884048848.

The previous prime is 36884048843. The next prime is 36884048863. The reversal of 36884048849 is 94884048863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31960500625 + 4923548224 = 178775^2 + 70168^2 .

It is a cyclic number.

It is not a de Polignac number, because 36884048849 - 2¹² = 36884044753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36884048791 and 36884048800.

It is not a weakly prime, because it can be changed into another prime (36884048843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18442024424 + 18442024425.

It is an arithmetic number, because the mean of its divisors is an integer number (18442024425).

Almost surely, 2^36884048849 is an apocalyptic number.

It is an amenable number.

36884048849 is a deficient number, since it is larger than the sum of its proper divisors (1).

36884048849 is an equidigital number, since it uses as much as digits as its factorization.

36884048849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42467328, while the sum is 62.

The spelling of 36884048849 in words is "thirty-six billion, eight hundred eighty-four million, forty-eight thousand, eight hundred forty-nine".