4411966693 has 2 divisors, whose sum is σ = 4411966694. Its totient is φ = 4411966692.

The previous prime is 4411966681. The next prime is 4411966709. The reversal of 4411966693 is 3966691144.

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., 4253257089 + 158709604 = 65217^2 + 12598^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411966693 - 2⁵ = 4411966661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4411966673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205983346 + 2205983347.

It is an arithmetic number, because the mean of its divisors is an integer number (2205983347).

Almost surely, 2^4411966693 is an apocalyptic number.

It is an amenable number.

4411966693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4411966693 is an equidigital number, since it uses as much as digits as its factorization.

4411966693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 4411966693 is about 66422.6369018876. The cubic root of 4411966693 is about 1640.1267368099.

The spelling of 4411966693 in words is "four billion, four hundred eleven million, nine hundred sixty-six thousand, six hundred ninety-three".