11532555253122 has 32 divisors (see below), whose sum is σ = 23633511652800. Its totient is φ = 3749497889280.

The previous prime is 11532555253097. The next prime is 11532555253157. The reversal of 11532555253122 is 22135255523511.

It is a super-3 number, since 3×11532555253122³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4793068 + ... + 6785175.

It is an arithmetic number, because the mean of its divisors is an integer number (738547239150).

Almost surely, 2^{11532555253122} is an apocalyptic number.

11532555253122 is an abundant number, since it is smaller than the sum of its proper divisors (12100956399678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11532555253122 is a wasteful number, since it uses less digits than its factorization.

11532555253122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582338.

The product of its digits is 450000, while the sum is 42.

The spelling of 11532555253122 in words is "eleven trillion, five hundred thirty-two billion, five hundred fifty-five million, two hundred fifty-three thousand, one hundred twenty-two".