11445662352240 has 60 divisors (see below), whose sum is σ = 38438349402024. Its totient is φ = 3052176627072.

The previous prime is 11445662352239. The next prime is 11445662352247. The reversal of 11445662352240 is 4225326654411.

It is a happy number.

11445662352240 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 5 + 66 + 23 + 522 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445662352247) 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, 7948375914 + ... + 7948377353.

Almost surely, 2^{11445662352240} is an apocalyptic number.

11445662352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11445662352240 is an abundant number, since it is smaller than the sum of its proper divisors (26992687049784).

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

11445662352240 is a wasteful number, since it uses less digits than its factorization.

11445662352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15896753286 (or 15896753277 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 11445662352240 in words is "eleven trillion, four hundred forty-five billion, six hundred sixty-two million, three hundred fifty-two thousand, two hundred forty".