11552013043632 has 60 divisors (see below), whose sum is σ = 32877551271240. Its totient is φ = 3785405401344.

The previous prime is 11552013043631. The next prime is 11552013043657. The reversal of 11552013043632 is 23634031025511.

11552013043632 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 2 + 0 + 13 + 0 + 4 + 3 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11552013043631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679841613 + ... + 679858604.

It is an arithmetic number, because the mean of its divisors is an integer number (547959187854).

Almost surely, 2^{11552013043632} is an apocalyptic number.

11552013043632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11552013043632 is an abundant number, since it is smaller than the sum of its proper divisors (21325538227608).

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

11552013043632 is a wasteful number, since it uses less digits than its factorization.

11552013043632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359700290 (or 1359700281 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 11552013043632 in words is "eleven trillion, five hundred fifty-two billion, thirteen million, forty-three thousand, six hundred thirty-two".