11453663432442 has 64 divisors (see below), whose sum is σ = 28842554400768. Its totient is φ = 2945522280000.

The previous prime is 11453663432437. The next prime is 11453663432443. The reversal of 11453663432442 is 24423436635411.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11453663432391 and 11453663432400.

It is not an unprimeable number, because it can be changed into a prime (11453663432443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122683434 + ... + 122776757.

It is an arithmetic number, because the mean of its divisors is an integer number (450664912512).

Almost surely, 2^{11453663432442} is an apocalyptic number.

11453663432442 is an abundant number, since it is smaller than the sum of its proper divisors (17388890968326).

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

11453663432442 is a wasteful number, since it uses less digits than its factorization.

11453663432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245460315.

The product of its digits is 4976640, while the sum is 48.

The spelling of 11453663432442 in words is "eleven trillion, four hundred fifty-three billion, six hundred sixty-three million, four hundred thirty-two thousand, four hundred forty-two".