4436101158649 has 2 divisors, whose sum is σ = 4436101158650. Its totient is φ = 4436101158648.

The previous prime is 4436101158611. The next prime is 4436101158689. The reversal of 4436101158649 is 9468511016344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4425785100025 + 10316058624 = 2103755^2 + 101568^2 .

It is a cyclic number.

It is not a de Polignac number, because 4436101158649 - 2¹⁵ = 4436101125881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4436101158596 and 4436101158605.

It is not a weakly prime, because it can be changed into another prime (4436101158689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2218050579324 + 2218050579325.

It is an arithmetic number, because the mean of its divisors is an integer number (2218050579325).

Almost surely, 2^{4436101158649} is an apocalyptic number.

It is an amenable number.

4436101158649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4436101158649 is an equidigital number, since it uses as much as digits as its factorization.

4436101158649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 4436101158649 in words is "four trillion, four hundred thirty-six billion, one hundred one million, one hundred fifty-eight thousand, six hundred forty-nine".