16615667052116 has 24 divisors (see below), whose sum is σ = 31736468234016. Its totient is φ = 7548849905120.

The previous prime is 16615667052113. The next prime is 16615667052119. The reversal of 16615667052116 is 61125076651661.

It is an interprime number because it is at equal distance from previous prime (16615667052113) and next prime (16615667052119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16615667052113) 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, 93060491 + ... + 93238866.

It is an arithmetic number, because the mean of its divisors is an integer number (1322352843084).

Almost surely, 2^{16615667052116} is an apocalyptic number.

It is an amenable number.

16615667052116 is a deficient number, since it is larger than the sum of its proper divisors (15120801181900).

16615667052116 is a wasteful number, since it uses less digits than its factorization.

16615667052116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186301399 (or 186301397 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 16615667052116 in words is "sixteen trillion, six hundred fifteen billion, six hundred sixty-seven million, fifty-two thousand, one hundred sixteen".