16366304469942 has 48 divisors (see below), whose sum is σ = 41833380406272. Its totient is φ = 4525245474480.

The previous prime is 16366304469919. The next prime is 16366304469989. The reversal of 16366304469942 is 24996440366361.

16366304469942 is a `hidden beast` number, since 1 + 6 + 3 + 6 + 63 + 0 + 446 + 99 + 42 = 666.

It is a super-3 number, since 3×16366304469942³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 16366304469942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2095017148 + ... + 2095024959.

It is an arithmetic number, because the mean of its divisors is an integer number (871528758464).

Almost surely, 2^{16366304469942} is an apocalyptic number.

16366304469942 is an abundant number, since it is smaller than the sum of its proper divisors (25467075936330).

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

16366304469942 is a wasteful number, since it uses less digits than its factorization.

16366304469942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190042153 (or 4190042150 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 63.

The spelling of 16366304469942 in words is "sixteen trillion, three hundred sixty-six billion, three hundred four million, four hundred sixty-nine thousand, nine hundred forty-two".