13510002109 has 2 divisors, whose sum is σ = 13510002110. Its totient is φ = 13510002108.

The previous prime is 13510002101. The next prime is 13510002113. The reversal of 13510002109 is 90120001531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11394922009 + 2115080100 = 106747^2 + 45990^2 .

It is a cyclic number.

It is not a de Polignac number, because 13510002109 - 2³ = 13510002101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13510002109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13510002101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6755001054 + 6755001055.

It is an arithmetic number, because the mean of its divisors is an integer number (6755001055).

Almost surely, 2^13510002109 is an apocalyptic number.

It is an amenable number.

13510002109 is a deficient number, since it is larger than the sum of its proper divisors (1).

13510002109 is an equidigital number, since it uses as much as digits as its factorization.

13510002109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The spelling of 13510002109 in words is "thirteen billion, five hundred ten million, two thousand, one hundred nine".