16108252813 has 2 divisors, whose sum is σ = 16108252814. Its totient is φ = 16108252812.

The previous prime is 16108252759. The next prime is 16108252841. The reversal of 16108252813 is 31825280161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13068605124 + 3039647689 = 114318^2 + 55133^2 .

It is a cyclic number.

It is not a de Polignac number, because 16108252813 - 2²⁹ = 15571381901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16108252873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8054126406 + 8054126407.

It is an arithmetic number, because the mean of its divisors is an integer number (8054126407).

Almost surely, 2^16108252813 is an apocalyptic number.

It is an amenable number.

16108252813 is a deficient number, since it is larger than the sum of its proper divisors (1).

16108252813 is an equidigital number, since it uses as much as digits as its factorization.

16108252813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 16108252813 in words is "sixteen billion, one hundred eight million, two hundred fifty-two thousand, eight hundred thirteen".