11052125051111 has 4 divisors (see below), whose sum is σ = 11074819353552. Its totient is φ = 11029430748672.

The previous prime is 11052125051041. The next prime is 11052125051147. The reversal of 11052125051111 is 11115052125011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11052125051111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052127051111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11347150490 + ... + 11347151463.

It is an arithmetic number, because the mean of its divisors is an integer number (2768704838388).

Almost surely, 2^{11052125051111} is an apocalyptic number.

11052125051111 is a deficient number, since it is larger than the sum of its proper divisors (22694302441).

11052125051111 is an equidigital number, since it uses as much as digits as its factorization.

11052125051111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22694302440.

The product of its (nonzero) digits is 500, while the sum is 26.

Adding to 11052125051111 its reverse (11115052125011), we get a palindrome (22167177176122).

The spelling of 11052125051111 in words is "eleven trillion, fifty-two billion, one hundred twenty-five million, fifty-one thousand, one hundred eleven".