16153836922409 has 2 divisors, whose sum is σ = 16153836922410. Its totient is φ = 16153836922408.

The previous prime is 16153836922361. The next prime is 16153836922427. The reversal of 16153836922409 is 90422963835161.

It is a happy number.

16153836922409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9426453484009 + 6727383438400 = 3070253^2 + 2593720^2 .

It is a cyclic number.

It is not a de Polignac number, because 16153836922409 - 2¹² = 16153836918313 is a prime.

It is not a weakly prime, because it can be changed into another prime (16153836922109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8076918461204 + 8076918461205.

It is an arithmetic number, because the mean of its divisors is an integer number (8076918461205).

Almost surely, 2^{16153836922409} is an apocalyptic number.

It is an amenable number.

16153836922409 is a deficient number, since it is larger than the sum of its proper divisors (1).

16153836922409 is an equidigital number, since it uses as much as digits as its factorization.

16153836922409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 16153836922409 in words is "sixteen trillion, one hundred fifty-three billion, eight hundred thirty-six million, nine hundred twenty-two thousand, four hundred nine".