16715373551473 has 2 divisors, whose sum is σ = 16715373551474. Its totient is φ = 16715373551472.

The previous prime is 16715373551453. The next prime is 16715373551543. The reversal of 16715373551473 is 37415537351761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16483461960289 + 231911591184 = 4059983^2 + 481572^2 .

It is a cyclic number.

It is not a de Polignac number, because 16715373551473 - 2⁹ = 16715373550961 is a prime.

It is not a weakly prime, because it can be changed into another prime (16715373551453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8357686775736 + 8357686775737.

It is an arithmetic number, because the mean of its divisors is an integer number (8357686775737).

Almost surely, 2^{16715373551473} is an apocalyptic number.

It is an amenable number.

16715373551473 is a deficient number, since it is larger than the sum of its proper divisors (1).

16715373551473 is an equidigital number, since it uses as much as digits as its factorization.

16715373551473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27783000, while the sum is 58.

The spelling of 16715373551473 in words is "sixteen trillion, seven hundred fifteen billion, three hundred seventy-three million, five hundred fifty-one thousand, four hundred seventy-three".