16047002952 has 36 divisors (see below), whose sum is σ = 43463544345. Its totient is φ = 5348642688.

The previous prime is 16047002903. The next prime is 16047002953. The reversal of 16047002952 is 25920074061.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

16047002952 is a `hidden beast` number, since 160 + 470 + 0 + 29 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13536391716 + 2510611236 = 116346^2 + 50106^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=89574.

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

It is not an unprimeable number, because it can be changed into a prime (16047002953) 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 8 ways as a sum of consecutive naturals, for example, 1067424 + ... + 1082352.

Almost surely, 2^16047002952 is an apocalyptic number.

16047002952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16047002952 is an abundant number, since it is smaller than the sum of its proper divisors (27416541393).

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

16047002952 is an frugal number, since it uses more digits than its factorization.

16047002952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29870 (or 14934 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 16047002952 in words is "sixteen billion, forty-seven million, two thousand, nine hundred fifty-two".