6115661116100 has 36 divisors (see below), whose sum is σ = 13297579890000. Its totient is φ = 2441362092960.

The previous prime is 6115661116091. The next prime is 6115661116109. The reversal of 6115661116100 is 16111665116.

It is an interprime number because it is at equal distance from previous prime (6115661116091) and next prime (6115661116109).

It is not an unprimeable number, because it can be changed into a prime (6115661116109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61229270 + ... + 61329069.

Almost surely, 2^{6115661116100} is an apocalyptic number.

It is an amenable number.

6115661116100 is an abundant number, since it is smaller than the sum of its proper divisors (7181918773900).

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

6115661116100 is a wasteful number, since it uses less digits than its factorization.

6115661116100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122558852 (or 122558845 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 6115661116100 in words is "six trillion, one hundred fifteen billion, six hundred sixty-one million, one hundred sixteen thousand, one hundred".