16546521440130 has 64 divisors (see below), whose sum is σ = 43322394931200. Its totient is φ = 4011222985920.

The previous prime is 16546521440117. The next prime is 16546521440131. The reversal of 16546521440130 is 3104412564561.

It is not an unprimeable number, because it can be changed into a prime (16546521440131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27107631 + ... + 27711309.

It is an arithmetic number, because the mean of its divisors is an integer number (676912420800).

Almost surely, 2^{16546521440130} is an apocalyptic number.

16546521440130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16546521440130 is an abundant number, since it is smaller than the sum of its proper divisors (26775873491070).

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

16546521440130 is a wasteful number, since it uses less digits than its factorization.

16546521440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686759.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 16546521440130 in words is "sixteen trillion, five hundred forty-six billion, five hundred twenty-one million, four hundred forty thousand, one hundred thirty".