2541534710123 has 4 divisors (see below), whose sum is σ = 2541791778240. Its totient is φ = 2541277642008.

The previous prime is 2541534710111. The next prime is 2541534710131. The reversal of 2541534710123 is 3210174351452.

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

It is a cyclic number.

It is not a de Polignac number, because 2541534710123 - 2¹⁸ = 2541534447979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541534710423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128519228 + ... + 128539001.

It is an arithmetic number, because the mean of its divisors is an integer number (635447944560).

Almost surely, 2^{2541534710123} is an apocalyptic number.

2541534710123 is a deficient number, since it is larger than the sum of its proper divisors (257068117).

2541534710123 is an equidigital number, since it uses as much as digits as its factorization.

2541534710123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257068116.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 2541534710123 in words is "two trillion, five hundred forty-one billion, five hundred thirty-four million, seven hundred ten thousand, one hundred twenty-three".