16047533810501 has 2 divisors, whose sum is σ = 16047533810502. Its totient is φ = 16047533810500.

The previous prime is 16047533810491. The next prime is 16047533810537. The reversal of 16047533810501 is 10501833574061.

It is a happy number.

16047533810501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13464679830625 + 2582853979876 = 3669425^2 + 1607126^2 .

It is a cyclic number.

It is not a de Polignac number, because 16047533810501 - 2⁶ = 16047533810437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16047533810701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8023766905250 + 8023766905251.

It is an arithmetic number, because the mean of its divisors is an integer number (8023766905251).

Almost surely, 2^{16047533810501} is an apocalyptic number.

It is an amenable number.

16047533810501 is a deficient number, since it is larger than the sum of its proper divisors (1).

16047533810501 is an equidigital number, since it uses as much as digits as its factorization.

16047533810501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 16047533810501 in words is "sixteen trillion, forty-seven billion, five hundred thirty-three million, eight hundred ten thousand, five hundred one".