2639042530988 has 24 divisors (see below), whose sum is σ = 4726507347408. Its totient is φ = 1288621990656.

The previous prime is 2639042530987. The next prime is 2639042531039. The reversal of 2639042530988 is 8890352409362.

2639042530988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2639042530988² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2639042530987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218681 + ... + 2307792.

It is an arithmetic number, because the mean of its divisors is an integer number (196937806142).

Almost surely, 2^{2639042530988} is an apocalyptic number.

It is an amenable number.

2639042530988 is a deficient number, since it is larger than the sum of its proper divisors (2087464816420).

2639042530988 is a wasteful number, since it uses less digits than its factorization.

2639042530988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532593 (or 2532591 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 2639042530988 in words is "two trillion, six hundred thirty-nine billion, forty-two million, five hundred thirty thousand, nine hundred eighty-eight".