11422155205525 has 12 divisors (see below), whose sum is σ = 14185918548064. Its totient is φ = 9123242814000.

The previous prime is 11422155205481. The next prime is 11422155205553. The reversal of 11422155205525 is 52550255122411.

11422155205525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11422155205525 - 2¹³ = 11422155197333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362017671 + ... + 362049220.

Almost surely, 2^{11422155205525} is an apocalyptic number.

It is an amenable number.

11422155205525 is a deficient number, since it is larger than the sum of its proper divisors (2763763342539).

11422155205525 is an equidigital number, since it uses as much as digits as its factorization.

11422155205525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724067532 (or 724067527 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 40.

The spelling of 11422155205525 in words is "eleven trillion, four hundred twenty-two billion, one hundred fifty-five million, two hundred five thousand, five hundred twenty-five".