16272634500 has 144 divisors (see below), whose sum is σ = 52177170864. Its totient is φ = 4268160000.

The previous prime is 16272634487. The next prime is 16272634519. The reversal of 16272634500 is 543627261.

16272634500 is a `hidden beast` number, since 1 + 627 + 26 + 3 + 4 + 5 + 0 + 0 = 666.

16272634500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6498939456 + 9773695044 = 80616^2 + 98862^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244860 + ... + 304140.

Almost surely, 2^16272634500 is an apocalyptic number.

16272634500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16272634500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26088585432).

16272634500 is an abundant number, since it is smaller than the sum of its proper divisors (35904536364).

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

16272634500 is a wasteful number, since it uses less digits than its factorization.

16272634500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59367 (or 59352 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 16272634500 in words is "sixteen billion, two hundred seventy-two million, six hundred thirty-four thousand, five hundred".