2510041344721 has 3 divisors (see below), whose sum is σ = 2510042929033. Its totient is φ = 2510039760410.

The previous prime is 2510041344709. The next prime is 2510041344749. The reversal of 2510041344721 is 1274431400152.

The square root of 2510041344721 is 1584311.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2510041344721 - 2²³ = 2510032956113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2510041344761) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 792156 + ... + 2376466.

Almost surely, 2^{2510041344721} is an apocalyptic number.

2510041344721 is the 1584311-st square number.

2510041344721 is the 792156-th centered octagonal number.

It is an amenable number.

2510041344721 is a deficient number, since it is larger than the sum of its proper divisors (1584312).

2510041344721 is an frugal number, since it uses more digits than its factorization.

2510041344721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168622 (or 1584311 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 2510041344721 its reverse (1274431400152), we get a palindrome (3784472744873).

The spelling of 2510041344721 in words is "two trillion, five hundred ten billion, forty-one million, three hundred forty-four thousand, seven hundred twenty-one".