6495609942096 has 160 divisors (see below), whose sum is σ = 18378198898560. Its totient is φ = 1960588492800.

The previous prime is 6495609942013. The next prime is 6495609942097. The reversal of 6495609942096 is 6902499065946.

It is a self number, because there is not a number n which added to its sum of digits gives 6495609942096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495609942097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458301666 + ... + 458315838.

It is an arithmetic number, because the mean of its divisors is an integer number (114863743116).

Almost surely, 2^{6495609942096} is an apocalyptic number.

6495609942096 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6495609942096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9189099449280).

6495609942096 is an abundant number, since it is smaller than the sum of its proper divisors (11882588956464).

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

6495609942096 is a wasteful number, since it uses less digits than its factorization.

6495609942096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17565 (or 17559 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 69.

The spelling of 6495609942096 in words is "six trillion, four hundred ninety-five billion, six hundred nine million, nine hundred forty-two thousand, ninety-six".