2135410517 has 2 divisors, whose sum is σ = 2135410518. Its totient is φ = 2135410516.

The previous prime is 2135410499. The next prime is 2135410583. The reversal of 2135410517 is 7150145312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1758041041 + 377369476 = 41929^2 + 19426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135410517 - 2¹⁸ = 2135148373 is a prime.

It is a super-2 number, since 2×2135410517² = 9119956152228414578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2135410517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2135410117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067705258 + 1067705259.

It is an arithmetic number, because the mean of its divisors is an integer number (1067705259).

Almost surely, 2^2135410517 is an apocalyptic number.

It is an amenable number.

2135410517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135410517 is an equidigital number, since it uses as much as digits as its factorization.

2135410517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 2135410517 is about 46210.5022370456. The cubic root of 2135410517 is about 1287.7368561882.

Adding to 2135410517 its reverse (7150145312), we get a palindrome (9285555829).

The spelling of 2135410517 in words is "two billion, one hundred thirty-five million, four hundred ten thousand, five hundred seventeen".