2566735752142 has 8 divisors (see below), whose sum is σ = 3851748275832. Its totient is φ = 1282819660200.

The previous prime is 2566735752101. The next prime is 2566735752149. The reversal of 2566735752142 is 2412575376652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566735752149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274102084 + ... + 274111447.

It is an arithmetic number, because the mean of its divisors is an integer number (481468534479).

Almost surely, 2^{2566735752142} is an apocalyptic number.

2566735752142 is a deficient number, since it is larger than the sum of its proper divisors (1285012523690).

2566735752142 is a wasteful number, since it uses less digits than its factorization.

2566735752142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548215874.

The product of its digits is 21168000, while the sum is 55.

The spelling of 2566735752142 in words is "two trillion, five hundred sixty-six billion, seven hundred thirty-five million, seven hundred fifty-two thousand, one hundred forty-two".