16206253093 has 2 divisors, whose sum is σ = 16206253094. Its totient is φ = 16206253092.

The previous prime is 16206253081. The next prime is 16206253139. The reversal of 16206253093 is 39035260261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16023002724 + 183250369 = 126582^2 + 13537^2 .

It is a cyclic number.

It is not a de Polignac number, because 16206253093 - 2⁹ = 16206252581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16206253013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8103126546 + 8103126547.

It is an arithmetic number, because the mean of its divisors is an integer number (8103126547).

Almost surely, 2^16206253093 is an apocalyptic number.

It is an amenable number.

16206253093 is a deficient number, since it is larger than the sum of its proper divisors (1).

16206253093 is an equidigital number, since it uses as much as digits as its factorization.

16206253093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 16206253093 in words is "sixteen billion, two hundred six million, two hundred fifty-three thousand, ninety-three".