16164313897933 has 2 divisors, whose sum is σ = 16164313897934. Its totient is φ = 16164313897932.

The previous prime is 16164313897883. The next prime is 16164313897937. The reversal of 16164313897933 is 33979831346161.

16164313897933 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., 12136674315529 + 4027639582404 = 3483773^2 + 2006898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16164313897933 is a prime.

It is a super-2 number, since 2×16164313897933² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16164313897937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8082156948966 + 8082156948967.

It is an arithmetic number, because the mean of its divisors is an integer number (8082156948967).

Almost surely, 2^{16164313897933} is an apocalyptic number.

It is an amenable number.

16164313897933 is a deficient number, since it is larger than the sum of its proper divisors (1).

16164313897933 is an equidigital number, since it uses as much as digits as its factorization.

16164313897933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 64.

The spelling of 16164313897933 in words is "sixteen trillion, one hundred sixty-four billion, three hundred thirteen million, eight hundred ninety-seven thousand, nine hundred thirty-three".