11252689958585 has 4 divisors (see below), whose sum is σ = 13503227950308. Its totient is φ = 9002151966864.

The previous prime is 11252689958561. The next prime is 11252689958593. The reversal of 11252689958585 is 58585998625211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2949555500329 + 8303134458256 = 1717427^2 + 2881516^2 .

It is a cyclic number.

It is not a de Polignac number, because 11252689958585 - 2⁸ = 11252689958329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125268995854 + ... + 1125268995863.

It is an arithmetic number, because the mean of its divisors is an integer number (3375806987577).

Almost surely, 2^{11252689958585} is an apocalyptic number.

It is an amenable number.

11252689958585 is a deficient number, since it is larger than the sum of its proper divisors (2250537991723).

11252689958585 is an equidigital number, since it uses as much as digits as its factorization.

11252689958585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250537991722.

The product of its digits is 622080000, while the sum is 74.

The spelling of 11252689958585 in words is "eleven trillion, two hundred fifty-two billion, six hundred eighty-nine million, nine hundred fifty-eight thousand, five hundred eighty-five".