6349499534886 has 32 divisors (see below), whose sum is σ = 12865405685760. Its totient is φ = 2088788991744.

The previous prime is 6349499534837. The next prime is 6349499534909. The reversal of 6349499534886 is 6884359949436.

It is a super-2 number, since 2×6349499534886² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869270 + ... + 4024073.

It is an arithmetic number, because the mean of its divisors is an integer number (402043927680).

Almost surely, 2^{6349499534886} is an apocalyptic number.

6349499534886 is an abundant number, since it is smaller than the sum of its proper divisors (6515906150874).

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

6349499534886 is a wasteful number, since it uses less digits than its factorization.

6349499534886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895700.

The product of its digits is 4837294080, while the sum is 78.

The spelling of 6349499534886 in words is "six trillion, three hundred forty-nine billion, four hundred ninety-nine million, five hundred thirty-four thousand, eight hundred eighty-six".