6199578759916 has 12 divisors (see below), whose sum is σ = 10849822985232. Its totient is φ = 3099629335568.

The previous prime is 6199578759887. The next prime is 6199578759919.

6199578759916 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6199578759916.

It is not an unprimeable number, because it can be changed into a prime (6199578759919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39923920 + ... + 40078903.

It is an arithmetic number, because the mean of its divisors is an integer number (904151915436).

Almost surely, 2^{6199578759916} is an apocalyptic number.

It is an amenable number.

6199578759916 is a deficient number, since it is larger than the sum of its proper divisors (4650244225316).

6199578759916 is a wasteful number, since it uses less digits than its factorization.

6199578759916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80022200 (or 80022198 counting only the distinct ones).

The product of its digits is 2314720800, while the sum is 82.

The spelling of 6199578759916 in words is "six trillion, one hundred ninety-nine billion, five hundred seventy-eight million, seven hundred fifty-nine thousand, nine hundred sixteen".