23534124145555 has 4 divisors (see below), whose sum is σ = 28240948974672. Its totient is φ = 18827299316440.

The previous prime is 23534124145549. The next prime is 23534124145619. The reversal of 23534124145555 is 55554142143532.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23534124145555 - 2²⁹ = 23533587274643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23534124145499 and 23534124145508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353412414551 + ... + 2353412414560.

It is an arithmetic number, because the mean of its divisors is an integer number (7060237243668).

Almost surely, 2^{23534124145555} is an apocalyptic number.

23534124145555 is a deficient number, since it is larger than the sum of its proper divisors (4706824829117).

23534124145555 is an equidigital number, since it uses as much as digits as its factorization.

23534124145555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706824829116.

The product of its digits is 7200000, while the sum is 49.

The spelling of 23534124145555 in words is "twenty-three trillion, five hundred thirty-four billion, one hundred twenty-four million, one hundred forty-five thousand, five hundred fifty-five".