11252572406117 has 4 divisors (see below), whose sum is σ = 12860082749856. Its totient is φ = 9645062062380.

The previous prime is 11252572406099. The next prime is 11252572406123. The reversal of 11252572406117 is 71160427525211.

11252572406117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11252572406117 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 (11252572406137) 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, 803755171859 + ... + 803755171872.

It is an arithmetic number, because the mean of its divisors is an integer number (3215020687464).

Almost surely, 2^{11252572406117} is an apocalyptic number.

It is an amenable number.

11252572406117 is a deficient number, since it is larger than the sum of its proper divisors (1607510343739).

11252572406117 is an equidigital number, since it uses as much as digits as its factorization.

11252572406117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607510343738.

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 11252572406117 in words is "eleven trillion, two hundred fifty-two billion, five hundred seventy-two million, four hundred six thousand, one hundred seventeen".