11446131232433 has 8 divisors (see below), whose sum is σ = 11945154794688. Its totient is φ = 10947221477104.

The previous prime is 11446131232399. The next prime is 11446131232589. The reversal of 11446131232433 is 33423213164411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11446131232433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11446131232733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28246166 + ... + 28648527.

It is an arithmetic number, because the mean of its divisors is an integer number (1493144349336).

Almost surely, 2^{11446131232433} is an apocalyptic number.

It is an amenable number.

11446131232433 is a deficient number, since it is larger than the sum of its proper divisors (499023562255).

11446131232433 is an equidigital number, since it uses as much as digits as its factorization.

11446131232433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56903463.

The product of its digits is 124416, while the sum is 38.

Adding to 11446131232433 its reverse (33423213164411), we get a palindrome (44869344396844).

The spelling of 11446131232433 in words is "eleven trillion, four hundred forty-six billion, one hundred thirty-one million, two hundred thirty-two thousand, four hundred thirty-three".