16612806022686 has 24 divisors (see below), whose sum is σ = 35998565470920. Its totient is φ = 5536963173456.

The previous prime is 16612806022651. The next prime is 16612806022733. The reversal of 16612806022686 is 68622060821661.

16612806022686 is a `hidden beast` number, since 1 + 6 + 6 + 1 + 2 + 8 + 0 + 602 + 26 + 8 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53075800 + ... + 53387883.

It is an arithmetic number, because the mean of its divisors is an integer number (1499940227955).

Almost surely, 2^{16612806022686} is an apocalyptic number.

16612806022686 is an abundant number, since it is smaller than the sum of its proper divisors (19385759448234).

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

16612806022686 is a wasteful number, since it uses less digits than its factorization.

16612806022686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106472360 (or 106472357 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 16612806022686 in words is "sixteen trillion, six hundred twelve billion, eight hundred six million, twenty-two thousand, six hundred eighty-six".