2573120126 has 16 divisors (see below), whose sum is σ = 3919602960. Its totient is φ = 1266608640.

The previous prime is 2573120111. The next prime is 2573120131. The reversal of 2573120126 is 6210213752.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272606 + ... + 281886.

It is an arithmetic number, because the mean of its divisors is an integer number (244975185).

Almost surely, 2^2573120126 is an apocalyptic number.

2573120126 is a deficient number, since it is larger than the sum of its proper divisors (1346482834).

2573120126 is a wasteful number, since it uses less digits than its factorization.

2573120126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2573120126 is about 50725.9314946507. The cubic root of 2573120126 is about 1370.3137658450.

Adding to 2573120126 its reverse (6210213752), we get a palindrome (8783333878).

The spelling of 2573120126 in words is "two billion, five hundred seventy-three million, one hundred twenty thousand, one hundred twenty-six".