16013730373253 has 2 divisors, whose sum is σ = 16013730373254. Its totient is φ = 16013730373252.

The previous prime is 16013730373241. The next prime is 16013730373297. The reversal of 16013730373253 is 35237303731061.

It is an a-pointer prime, because the next prime (16013730373297) can be obtained adding 16013730373253 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13897514275969 + 2116216097284 = 3727937^2 + 1454722^2 .

It is a cyclic number.

It is not a de Polignac number, because 16013730373253 - 2⁶ = 16013730373189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16013730379253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8006865186626 + 8006865186627.

It is an arithmetic number, because the mean of its divisors is an integer number (8006865186627).

Almost surely, 2^{16013730373253} is an apocalyptic number.

It is an amenable number.

16013730373253 is a deficient number, since it is larger than the sum of its proper divisors (1).

16013730373253 is an equidigital number, since it uses as much as digits as its factorization.

16013730373253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 44.

The spelling of 16013730373253 in words is "sixteen trillion, thirteen billion, seven hundred thirty million, three hundred seventy-three thousand, two hundred fifty-three".