16433248540811 has 2 divisors, whose sum is σ = 16433248540812. Its totient is φ = 16433248540810.

The previous prime is 16433248540801. The next prime is 16433248540847. The reversal of 16433248540811 is 11804584233461.

It is a happy number.

16433248540811 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 is a cyclic number.

It is not a de Polignac number, because 16433248540811 - 2²² = 16433244346507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16433248540811.

It is not a weakly prime, because it can be changed into another prime (16433248540801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8216624270405 + 8216624270406.

It is an arithmetic number, because the mean of its divisors is an integer number (8216624270406).

Almost surely, 2^{16433248540811} is an apocalyptic number.

16433248540811 is a deficient number, since it is larger than the sum of its proper divisors (1).

16433248540811 is an equidigital number, since it uses as much as digits as its factorization.

16433248540811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 16433248540811 in words is "sixteen trillion, four hundred thirty-three billion, two hundred forty-eight million, five hundred forty thousand, eight hundred eleven".