5611662319 has 2 divisors, whose sum is σ = 5611662320. Its totient is φ = 5611662318.

The previous prime is 5611662307. The next prime is 5611662341. The reversal of 5611662319 is 9132661165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5611662319 - 2¹³ = 5611654127 is a prime.

It is a super-2 number, since 2×5611662319² = 62981507964968915522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611662349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805831159 + 2805831160.

It is an arithmetic number, because the mean of its divisors is an integer number (2805831160).

Almost surely, 2^5611662319 is an apocalyptic number.

5611662319 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611662319 is an equidigital number, since it uses as much as digits as its factorization.

5611662319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The square root of 5611662319 is about 74911.0293548287. The cubic root of 5611662319 is about 1777.0398891648.

The spelling of 5611662319 in words is "five billion, six hundred eleven million, six hundred sixty-two thousand, three hundred nineteen".