16466224635 has 96 divisors (see below), whose sum is σ = 34126589952. Its totient is φ = 7187304960.

The previous prime is 16466224613. The next prime is 16466224661. The reversal of 16466224635 is 53642266461.

It is a happy number.

16466224635 is a `hidden beast` number, since 1 + 6 + 4 + 6 + 6 + 2 + 2 + 4 + 635 = 666.

It is not a de Polignac number, because 16466224635 - 2¹⁴ = 16466208251 is a prime.

It is a super-2 number, since 2×16466224635² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 593442 + ... + 620568.

It is an arithmetic number, because the mean of its divisors is an integer number (355485312).

Almost surely, 2^16466224635 is an apocalyptic number.

16466224635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16466224635 is an abundant number, since it is smaller than the sum of its proper divisors (17660365317).

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

16466224635 is a wasteful number, since it uses less digits than its factorization.

16466224635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27233 (or 27230 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 16466224635 in words is "sixteen billion, four hundred sixty-six million, two hundred twenty-four thousand, six hundred thirty-five".