16202142551166 has 64 divisors (see below), whose sum is σ = 38071653854976. Its totient is φ = 4531795948800.

The previous prime is 16202142551159. The next prime is 16202142551207. The reversal of 16202142551166 is 66115524120261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13960225 + ... + 15076211.

It is an arithmetic number, because the mean of its divisors is an integer number (594869591484).

Almost surely, 2^{16202142551166} is an apocalyptic number.

16202142551166 is an abundant number, since it is smaller than the sum of its proper divisors (21869511303810).

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

16202142551166 is a wasteful number, since it uses less digits than its factorization.

16202142551166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132937.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 16202142551166 in words is "sixteen trillion, two hundred two billion, one hundred forty-two million, five hundred fifty-one thousand, one hundred sixty-six".