9116661103518 has 16 divisors (see below), whose sum is σ = 18238225000320. Its totient is φ = 3038069902296.

The previous prime is 9116661103507. The next prime is 9116661103541. The reversal of 9116661103518 is 8153011666119.

9116661103518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9116661103518² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 204258880 + ... + 204303507.

It is an arithmetic number, because the mean of its divisors is an integer number (1139889062520).

Almost surely, 2^{9116661103518} is an apocalyptic number.

9116661103518 is an abundant number, since it is smaller than the sum of its proper divisors (9121563896802).

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

9116661103518 is a wasteful number, since it uses less digits than its factorization.

9116661103518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408566111.

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 9116661103518 in words is "nine trillion, one hundred sixteen billion, six hundred sixty-one million, one hundred three thousand, five hundred eighteen".