11285953289129 has 8 divisors (see below), whose sum is σ = 11358823614600. Its totient is φ = 11213095435776.

The previous prime is 11285953289119. The next prime is 11285953289189. The reversal of 11285953289129 is 92198235958211.

It can be written as a sum of positive squares in 4 ways, for example, as 6289060840000 + 4996892449129 = 2507800^2 + 2235373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11285953289129 - 2⁸ = 11285953288873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11285953289119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298984 + ... + 4925369.

It is an arithmetic number, because the mean of its divisors is an integer number (1419852951825).

Almost surely, 2^{11285953289129} is an apocalyptic number.

It is an amenable number.

11285953289129 is a deficient number, since it is larger than the sum of its proper divisors (72870325471).

11285953289129 is a wasteful number, since it uses less digits than its factorization.

11285953289129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6236059.

The product of its digits is 27993600, while the sum is 65.

The spelling of 11285953289129 in words is "eleven trillion, two hundred eighty-five billion, nine hundred fifty-three million, two hundred eighty-nine thousand, one hundred twenty-nine".