10116661116 has 24 divisors (see below), whose sum is σ = 23607472000. Its totient is φ = 3371944752.

The previous prime is 10116661111. The next prime is 10116661171. The reversal of 10116661116 is 61116661101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116661111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164385 + ... + 217383.

Almost surely, 2^10116661116 is an apocalyptic number.

It is an amenable number.

10116661116 is an abundant number, since it is smaller than the sum of its proper divisors (13490810884).

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

10116661116 is a wasteful number, since it uses less digits than its factorization.

10116661116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68913 (or 68911 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 10116661116 in words is "ten billion, one hundred sixteen million, six hundred sixty-one thousand, one hundred sixteen".