2617541123 has 2 divisors, whose sum is σ = 2617541124. Its totient is φ = 2617541122.

The previous prime is 2617541089. The next prime is 2617541177. The reversal of 2617541123 is 3211457162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2617541123 - 2²⁰ = 2616492547 is a prime.

It is a super-2 number, since 2×2617541123² = 13703043061192202258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2617541123.

It is not a weakly prime, because it can be changed into another prime (2617544123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308770561 + 1308770562.

It is an arithmetic number, because the mean of its divisors is an integer number (1308770562).

Almost surely, 2^2617541123 is an apocalyptic number.

2617541123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617541123 is an equidigital number, since it uses as much as digits as its factorization.

2617541123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 2617541123 is about 51161.9108614993. The cubic root of 2617541123 is about 1378.1542787938.

Adding to 2617541123 its reverse (3211457162), we get a palindrome (5828998285).

The spelling of 2617541123 in words is "two billion, six hundred seventeen million, five hundred forty-one thousand, one hundred twenty-three".