16000494552 has 96 divisors (see below), whose sum is σ = 49979872800. Its totient is φ = 4529613312.

The previous prime is 16000494551. The next prime is 16000494577. The reversal of 16000494552 is 25549400061.

16000494552 is a `hidden beast` number, since 1 + 60 + 0 + 0 + 49 + 4 + 552 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000494551) 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 23 ways as a sum of consecutive naturals, for example, 90693 + ... + 200564.

It is an arithmetic number, because the mean of its divisors is an integer number (520623675).

Almost surely, 2^16000494552 is an apocalyptic number.

16000494552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16000494552 is an abundant number, since it is smaller than the sum of its proper divisors (33979378248).

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

16000494552 is a wasteful number, since it uses less digits than its factorization.

16000494552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291385 (or 291378 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 16000494552 in words is "sixteen billion, four hundred ninety-four thousand, five hundred fifty-two".