11629361734225 has 9 divisors (see below), whose sum is σ = 14420429693617. Its totient is φ = 9303475746640.

The previous prime is 11629361734201. The next prime is 11629361734273. The reversal of 11629361734225 is 52243716392611.

The square root of 11629361734225 is 3410185.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 650318054929 + 10979043679296 = 806423^2 + 3313464^2 .

It is not a de Polignac number, because 11629361734225 - 2¹⁹ = 11629361209937 is a prime.

It is a super-3 number, since 3×11629361734225³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16709907 + ... + 17391943.

Almost surely, 2^{11629361734225} is an apocalyptic number.

11629361734225 is the 3410185-th square number.

11629361734225 is the 1705093-rd centered octagonal number.

It is an amenable number.

11629361734225 is a deficient number, since it is larger than the sum of its proper divisors (2791067959392).

11629361734225 is an frugal number, since it uses more digits than its factorization.

11629361734225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364084 (or 682042 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The spelling of 11629361734225 in words is "eleven trillion, six hundred twenty-nine billion, three hundred sixty-one million, seven hundred thirty-four thousand, two hundred twenty-five".