2613354730253 has 2 divisors, whose sum is σ = 2613354730254. Its totient is φ = 2613354730252.

The previous prime is 2613354730223. The next prime is 2613354730277. The reversal of 2613354730253 is 3520374533162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2610609284644 + 2745445609 = 1615738^2 + 52397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2613354730253 - 2¹⁴ = 2613354713869 is a prime.

It is a super-2 number, since 2×2613354730253² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2613354730223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306677365126 + 1306677365127.

It is an arithmetic number, because the mean of its divisors is an integer number (1306677365127).

Almost surely, 2^{2613354730253} is an apocalyptic number.

It is an amenable number.

2613354730253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2613354730253 is an equidigital number, since it uses as much as digits as its factorization.

2613354730253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 44.

The spelling of 2613354730253 in words is "two trillion, six hundred thirteen billion, three hundred fifty-four million, seven hundred thirty thousand, two hundred fifty-three".