1600426216303 has 4 divisors (see below), whose sum is σ = 1655613327240. Its totient is φ = 1545239105368.

The previous prime is 1600426216267. The next prime is 1600426216373. The reversal of 1600426216303 is 3036126240061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1600426216303 - 2¹³ = 1600426208111 is a prime.

It is a super-2 number, since 2×1600426216303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600426216373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27593555425 + ... + 27593555482.

It is an arithmetic number, because the mean of its divisors is an integer number (413903331810).

Almost surely, 2^{1600426216303} is an apocalyptic number.

1600426216303 is a deficient number, since it is larger than the sum of its proper divisors (55187110937).

1600426216303 is an equidigital number, since it uses as much as digits as its factorization.

1600426216303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55187110936.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1600426216303 in words is "one trillion, six hundred billion, four hundred twenty-six million, two hundred sixteen thousand, three hundred three".