1616334130259 has 2 divisors, whose sum is σ = 1616334130260. Its totient is φ = 1616334130258.

The previous prime is 1616334130157. The next prime is 1616334130289. The reversal of 1616334130259 is 9520314336161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1616334130259 - 2¹² = 1616334126163 is a prime.

It is a super-2 number, since 2×1616334130259² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1616334130289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808167065129 + 808167065130.

It is an arithmetic number, because the mean of its divisors is an integer number (808167065130).

Almost surely, 2^{1616334130259} is an apocalyptic number.

1616334130259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1616334130259 is an equidigital number, since it uses as much as digits as its factorization.

1616334130259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 1616334130259 in words is "one trillion, six hundred sixteen billion, three hundred thirty-four million, one hundred thirty thousand, two hundred fifty-nine".