6896499494508 has 72 divisors (see below), whose sum is σ = 19469130295888. Its totient is φ = 2121999840576.

The previous prime is 6896499494491. The next prime is 6896499494509. The reversal of 6896499494508 is 8054949946986.

6896499494508 is a `hidden beast` number, since 6 + 8 + 9 + 64 + 9 + 9 + 49 + 4 + 508 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (6896499494509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272878291 + ... + 272903562.

Almost surely, 2^{6896499494508} is an apocalyptic number.

It is an amenable number.

6896499494508 is an abundant number, since it is smaller than the sum of its proper divisors (12572630801380).

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

6896499494508 is a wasteful number, since it uses less digits than its factorization.

6896499494508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545781885 (or 545781871 counting only the distinct ones).

The product of its (nonzero) digits is 4837294080, while the sum is 81.

The spelling of 6896499494508 in words is "six trillion, eight hundred ninety-six billion, four hundred ninety-nine million, four hundred ninety-four thousand, five hundred eight".