6113623669 has 2 divisors, whose sum is σ = 6113623670. Its totient is φ = 6113623668.

The previous prime is 6113623577. The next prime is 6113623697. The reversal of 6113623669 is 9663263116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4129990225 + 1983633444 = 64265^2 + 44538^2 .

It is a cyclic number.

It is not a de Polignac number, because 6113623669 - 2⁷ = 6113623541 is a prime.

It is a super-2 number, since 2×6113623669² = 74752788732314043122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6113623699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056811834 + 3056811835.

It is an arithmetic number, because the mean of its divisors is an integer number (3056811835).

Almost surely, 2^6113623669 is an apocalyptic number.

It is an amenable number.

6113623669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6113623669 is an equidigital number, since it uses as much as digits as its factorization.

6113623669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 43.

The square root of 6113623669 is about 78189.6647198337. The cubic root of 6113623669 is about 1828.5193781882.

The spelling of 6113623669 in words is "six billion, one hundred thirteen million, six hundred twenty-three thousand, six hundred sixty-nine".