2506011242 has 16 divisors (see below), whose sum is σ = 4548726720. Its totient is φ = 1010827968.

The previous prime is 2506011241. The next prime is 2506011247. The reversal of 2506011242 is 2421106052.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2506011241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5264492 + ... + 5264967.

It is an arithmetic number, because the mean of its divisors is an integer number (284295420).

Almost surely, 2^2506011242 is an apocalyptic number.

2506011242 is a deficient number, since it is larger than the sum of its proper divisors (2042715478).

2506011242 is a wasteful number, since it uses less digits than its factorization.

2506011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529485.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2506011242 is about 50060.0763283477. The cubic root of 2506011242 is about 1358.2957390008.

Adding to 2506011242 its reverse (2421106052), we get a palindrome (4927117294).

The spelling of 2506011242 in words is "two billion, five hundred six million, eleven thousand, two hundred forty-two".