16284176147072 has 16 divisors (see below), whose sum is σ = 32441132168250. Its totient is φ = 8142088073472.

The previous prime is 16284176147021. The next prime is 16284176147089. The reversal of 16284176147072 is 27074167148261.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9277482442816 + 7006693704256 = 3045896^2 + 2647016^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 16284176146999 and 16284176147017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63610062947 + ... + 63610063202.

Almost surely, 2^{16284176147072} is an apocalyptic number.

It is an amenable number.

16284176147072 is a deficient number, since it is larger than the sum of its proper divisors (16156956021178).

16284176147072 is an equidigital number, since it uses as much as digits as its factorization.

16284176147072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127220126163 (or 127220126151 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 16284176147072 in words is "sixteen trillion, two hundred eighty-four billion, one hundred seventy-six million, one hundred forty-seven thousand, seventy-two".