11436853652 has 24 divisors (see below), whose sum is σ = 22958127360. Its totient is φ = 4883418720.

The previous prime is 11436853619. The next prime is 11436853669. The reversal of 11436853652 is 25635863411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746027 + ... + 761202.

It is an arithmetic number, because the mean of its divisors is an integer number (956588640).

Almost surely, 2^11436853652 is an apocalyptic number.

It is an amenable number.

11436853652 is an abundant number, since it is smaller than the sum of its proper divisors (11521273708).

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

11436853652 is a wasteful number, since it uses less digits than its factorization.

11436853652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507511 (or 1507509 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The spelling of 11436853652 in words is "eleven billion, four hundred thirty-six million, eight hundred fifty-three thousand, six hundred fifty-two".