5611268699 has 2 divisors, whose sum is σ = 5611268700. Its totient is φ = 5611268698.

The previous prime is 5611268657. The next prime is 5611268723. The reversal of 5611268699 is 9968621165.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5611268699 - 2³² = 1316301403 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5611268699.

It is not a weakly prime, because it can be changed into another prime (5611268639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805634349 + 2805634350.

It is an arithmetic number, because the mean of its divisors is an integer number (2805634350).

Almost surely, 2^5611268699 is an apocalyptic number.

5611268699 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611268699 is an equidigital number, since it uses as much as digits as its factorization.

5611268699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 53.

The square root of 5611268699 is about 74908.4020587811. The cubic root of 5611268699 is about 1776.9983391002.

The spelling of 5611268699 in words is "five billion, six hundred eleven million, two hundred sixty-eight thousand, six hundred ninety-nine".