6490392004099 has 8 divisors (see below), whose sum is σ = 7109151485760. Its totient is φ = 5897962713216.

The previous prime is 6490392004091. The next prime is 6490392004127. The reversal of 6490392004099 is 9904002930946.

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 6490392004099 - 2³ = 6490392004091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6490392004091) 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, 6582547179 + ... + 6582548164.

It is an arithmetic number, because the mean of its divisors is an integer number (888643935720).

Almost surely, 2^{6490392004099} is an apocalyptic number.

6490392004099 is a deficient number, since it is larger than the sum of its proper divisors (618759481661).

6490392004099 is a wasteful number, since it uses less digits than its factorization.

6490392004099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13165095389.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 6490392004099 in words is "six trillion, four hundred ninety billion, three hundred ninety-two million, four thousand, ninety-nine".