11497996224 has 896 divisors, whose sum is σ = 43696128000. Its totient is φ = 2911334400.

The previous prime is 11497996141. The next prime is 11497996249. The reversal of 11497996224 is 42269979411.

11497996224 is a `hidden beast` number, since 1 + 1 + 4 + 9 + 7 + 9 + 9 + 622 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 145544217 + ... + 145544295.

It is an arithmetic number, because the mean of its divisors is an integer number (48768000).

Almost surely, 2^11497996224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11497996224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21848064000).

11497996224 is an abundant number, since it is smaller than the sum of its proper divisors (32198131776).

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

11497996224 is a wasteful number, since it uses less digits than its factorization.

11497996224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 11497996224 in words is "eleven billion, four hundred ninety-seven million, nine hundred ninety-six thousand, two hundred twenty-four".