16452236061043 has 2 divisors, whose sum is σ = 16452236061044. Its totient is φ = 16452236061042.

The previous prime is 16452236061017. The next prime is 16452236061091. The reversal of 16452236061043 is 34016063225461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16452236061043 - 2⁵ = 16452236061011 is a prime.

It is not a weakly prime, because it can be changed into another prime (16452236061643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8226118030521 + 8226118030522.

It is an arithmetic number, because the mean of its divisors is an integer number (8226118030522).

Almost surely, 2^{16452236061043} is an apocalyptic number.

16452236061043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16452236061043 is an equidigital number, since it uses as much as digits as its factorization.

16452236061043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 16452236061043 in words is "sixteen trillion, four hundred fifty-two billion, two hundred thirty-six million, sixty-one thousand, forty-three".