2642503959 has 16 divisors (see below), whose sum is σ = 3938269440. Its totient is φ = 1751117400.

The previous prime is 2642503939. The next prime is 2642504023. The reversal of 2642503959 is 9593052462.

2642503959 is a `hidden beast` number, since 2 + 6 + 4 + 250 + 395 + 9 = 666.

It is not a de Polignac number, because 2642503959 - 2¹⁹ = 2641979671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642503939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288517 + ... + 297534.

It is an arithmetic number, because the mean of its divisors is an integer number (246141840).

Almost surely, 2^2642503959 is an apocalyptic number.

2642503959 is a deficient number, since it is larger than the sum of its proper divisors (1295765481).

2642503959 is a wasteful number, since it uses less digits than its factorization.

2642503959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586227 (or 586221 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 2642503959 is about 51405.2911576231. The cubic root of 2642503959 is about 1382.5214628895.

It can be divided in two parts, 2642503 and 959, that added together give a palindrome (2643462).

The spelling of 2642503959 in words is "two billion, six hundred forty-two million, five hundred three thousand, nine hundred fifty-nine".