2490588404639 has 8 divisors (see below), whose sum is σ = 2549233845840. Its totient is φ = 2431975908096.

The previous prime is 2490588404599. The next prime is 2490588404651. The reversal of 2490588404639 is 9364048850942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2490588404639 - 2¹⁶ = 2490588339103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490588484639) 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, 8083154 + ... + 8385615.

It is an arithmetic number, because the mean of its divisors is an integer number (318654230730).

Almost surely, 2^{2490588404639} is an apocalyptic number.

2490588404639 is a deficient number, since it is larger than the sum of its proper divisors (58645441201).

2490588404639 is a wasteful number, since it uses less digits than its factorization.

2490588404639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16472329.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 2490588404639 in words is "two trillion, four hundred ninety billion, five hundred eighty-eight million, four hundred four thousand, six hundred thirty-nine".