16556324130 has 64 divisors (see below), whose sum is σ = 44162133120. Its totient is φ = 4413826368.

The previous prime is 16556324119. The next prime is 16556324131. The reversal of 16556324130 is 3142365561.

16556324130 is a `hidden beast` number, since 1 + 6 + 5 + 5 + 632 + 4 + 13 + 0 = 666.

It is a super-2 number, since 2×16556324130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16556324131) 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, 1499209 + ... + 1510211.

It is an arithmetic number, because the mean of its divisors is an integer number (690033330).

Almost surely, 2^16556324130 is an apocalyptic number.

16556324130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16556324130 is an abundant number, since it is smaller than the sum of its proper divisors (27605808990).

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

16556324130 is a wasteful number, since it uses less digits than its factorization.

16556324130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16592 (or 16586 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 16556324130 its reverse (3142365561), we get a palindrome (19698689691).

The spelling of 16556324130 in words is "sixteen billion, five hundred fifty-six million, three hundred twenty-four thousand, one hundred thirty".