6650051115100 has 18 divisors (see below), whose sum is σ = 14430610919984. Its totient is φ = 2660020446000.

The previous prime is 6650051115091. The next prime is 6650051115109. The reversal of 6650051115100 is 15111500566.

It is an interprime number because it is at equal distance from previous prime (6650051115091) and next prime (6650051115109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650051115109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33250255476 + ... + 33250255675.

Almost surely, 2^{6650051115100} is an apocalyptic number.

It is an amenable number.

6650051115100 is an abundant number, since it is smaller than the sum of its proper divisors (7780559804884).

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

6650051115100 is a wasteful number, since it uses less digits than its factorization.

6650051115100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66500511165 (or 66500511158 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 6650051115100 its reverse (15111500566), we get a palindrome (6665162615666).

The spelling of 6650051115100 in words is "six trillion, six hundred fifty billion, fifty-one million, one hundred fifteen thousand, one hundred".