6496859898920 has 32 divisors (see below), whose sum is σ = 15387299762400. Its totient is φ = 2461967961408.

The previous prime is 6496859898917. The next prime is 6496859898943. The reversal of 6496859898920 is 298989586946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4274249174 + ... + 4274250693.

It is an arithmetic number, because the mean of its divisors is an integer number (480853117575).

Almost surely, 2^{6496859898920} is an apocalyptic number.

It is an amenable number.

6496859898920 is an abundant number, since it is smaller than the sum of its proper divisors (8890439863480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6496859898920 is a wasteful number, since it uses less digits than its factorization.

6496859898920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548499897 (or 8548499893 counting only the distinct ones).

The product of its (nonzero) digits is 4837294080, while the sum is 83.

The spelling of 6496859898920 in words is "six trillion, four hundred ninety-six billion, eight hundred fifty-nine million, eight hundred ninety-eight thousand, nine hundred twenty".