4101616049 has 2 divisors, whose sum is σ = 4101616050. Its totient is φ = 4101616048.

The previous prime is 4101616039. The next prime is 4101616067. The reversal of 4101616049 is 9406161014.

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., 3868840000 + 232776049 = 62200^2 + 15257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4101616049 is a prime.

It is not a weakly prime, because it can be changed into another prime (4101616039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050808024 + 2050808025.

It is an arithmetic number, because the mean of its divisors is an integer number (2050808025).

Almost surely, 2^4101616049 is an apocalyptic number.

It is an amenable number.

4101616049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4101616049 is an equidigital number, since it uses as much as digits as its factorization.

4101616049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 4101616049 is about 64043.8603536670. The cubic root of 4101616049 is about 1600.7309224246.

The spelling of 4101616049 in words is "four billion, one hundred one million, six hundred sixteen thousand, forty-nine".