16518300030036 has 72 divisors (see below), whose sum is σ = 47721447708480. Its totient is φ = 4719324969216.

The previous prime is 16518300029993. The next prime is 16518300030047. The reversal of 16518300030036 is 63003000381561.

It is a happy number.

16518300030036 is a `hidden beast` number, since 1 + 6 + 5 + 18 + 300 + 0 + 300 + 36 = 666.

It is a super-2 number, since 2×16518300030036² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5040415 + ... + 7644761.

It is an arithmetic number, because the mean of its divisors is an integer number (662797884840).

Almost surely, 2^{16518300030036} is an apocalyptic number.

It is an amenable number.

16518300030036 is an abundant number, since it is smaller than the sum of its proper divisors (31203147678444).

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

16518300030036 is a wasteful number, since it uses less digits than its factorization.

16518300030036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629533 (or 2629528 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 16518300030036 in words is "sixteen trillion, five hundred eighteen billion, three hundred million, thirty thousand, thirty-six".