11652554572044 has 24 divisors (see below), whose sum is σ = 27189665267520. Its totient is φ = 3884131819344.

The previous prime is 11652554572033. The next prime is 11652554572051. The reversal of 11652554572044 is 44027545525611.

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, 5709214 + ... + 7476645.

It is an arithmetic number, because the mean of its divisors is an integer number (1132902719480).

Almost surely, 2^{11652554572044} is an apocalyptic number.

It is an amenable number.

11652554572044 is an abundant number, since it is smaller than the sum of its proper divisors (15537110695476).

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

11652554572044 is a wasteful number, since it uses less digits than its factorization.

11652554572044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13259509 (or 13259507 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 51.

The spelling of 11652554572044 in words is "eleven trillion, six hundred fifty-two billion, five hundred fifty-four million, five hundred seventy-two thousand, forty-four".