11445399524160 has 448 divisors, whose sum is σ = 48573630259200. Its totient is φ = 2478402054144.

The previous prime is 11445399524081. The next prime is 11445399524171. The reversal of 11445399524160 is 6142599354411.

11445399524160 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 5 + 399 + 5 + 241 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a junction number, because it is equal to n+sod(n) for n = 11445399524097 and 11445399524106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3830952 + ... + 6129191.

Almost surely, 2^{11445399524160} is an apocalyptic number.

11445399524160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11445399524160 is an abundant number, since it is smaller than the sum of its proper divisors (37128230735040).

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

11445399524160 is a wasteful number, since it uses less digits than its factorization.

11445399524160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960195 (or 9960179 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 11445399524160 in words is "eleven trillion, four hundred forty-five billion, three hundred ninety-nine million, five hundred twenty-four thousand, one hundred sixty".