11324653272 has 24 divisors (see below), whose sum is σ = 30670936140. Its totient is φ = 3774884400.

The previous prime is 11324653261. The next prime is 11324653273. The reversal of 11324653272 is 27235642311.

11324653272 is a `hidden beast` number, since 1 + 1 + 324 + 6 + 5 + 327 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324653273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78643354 + ... + 78643497.

Almost surely, 2^11324653272 is an apocalyptic number.

11324653272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11324653272 is an abundant number, since it is smaller than the sum of its proper divisors (19346282868).

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

11324653272 is a wasteful number, since it uses less digits than its factorization.

11324653272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157286863 (or 157286856 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The spelling of 11324653272 in words is "eleven billion, three hundred twenty-four million, six hundred fifty-three thousand, two hundred seventy-two".