5660254123 has 2 divisors, whose sum is σ = 5660254124. Its totient is φ = 5660254122.

The previous prime is 5660254121. The next prime is 5660254141. The reversal of 5660254123 is 3214520665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5660254123 - 2¹ = 5660254121 is a prime.

Together with 5660254121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5660254121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830127061 + 2830127062.

It is an arithmetic number, because the mean of its divisors is an integer number (2830127062).

Almost surely, 2^5660254123 is an apocalyptic number.

5660254123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660254123 is an equidigital number, since it uses as much as digits as its factorization.

5660254123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5660254123 is about 75234.6603833632. The cubic root of 5660254123 is about 1782.1543291404.

Adding to 5660254123 its reverse (3214520665), we get a palindrome (8874774788).

The spelling of 5660254123 in words is "five billion, six hundred sixty million, two hundred fifty-four thousand, one hundred twenty-three".