1600426216373 has 2 divisors, whose sum is σ = 1600426216374. Its totient is φ = 1600426216372.

The previous prime is 1600426216267. The next prime is 1600426216399. The reversal of 1600426216373 is 3736126240061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1600268010289 + 158206084 = 1265017^2 + 12578^2 .

It is a cyclic number.

It is not a de Polignac number, because 1600426216373 - 2¹⁴ = 1600426199989 is a prime.

It is a super-2 number, since 2×1600426216373² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1600426216373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1600426216073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800213108186 + 800213108187.

It is an arithmetic number, because the mean of its divisors is an integer number (800213108187).

Almost surely, 2^{1600426216373} is an apocalyptic number.

It is an amenable number.

1600426216373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1600426216373 is an equidigital number, since it uses as much as digits as its factorization.

1600426216373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 1600426216373 in words is "one trillion, six hundred billion, four hundred twenty-six million, two hundred sixteen thousand, three hundred seventy-three".