16484296554 has 40 divisors (see below), whose sum is σ = 40294951488. Its totient is φ = 4995240840.

The previous prime is 16484296553. The next prime is 16484296567. The reversal of 16484296554 is 45569248461.

It is a happy number.

16484296554 is a `hidden beast` number, since 1 + 6 + 4 + 84 + 2 + 9 + 6 + 554 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16484296554.

It is not an unprimeable number, because it can be changed into a prime (16484296553) 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 19 ways as a sum of consecutive naturals, for example, 4623442 + ... + 4627005.

Almost surely, 2^16484296554 is an apocalyptic number.

16484296554 is an abundant number, since it is smaller than the sum of its proper divisors (23810654934).

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

16484296554 is a wasteful number, since it uses less digits than its factorization.

16484296554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9250472 (or 9250463 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 16484296554 in words is "sixteen billion, four hundred eighty-four million, two hundred ninety-six thousand, five hundred fifty-four".