11454433031352 has 16 divisors (see below), whose sum is σ = 28636082578440. Its totient is φ = 3818144343776.

The previous prime is 11454433031347. The next prime is 11454433031357. The reversal of 11454433031352 is 25313033445411.

It is an interprime number because it is at equal distance from previous prime (11454433031347) and next prime (11454433031357).

It is a self number, because there is not a number n which added to its sum of digits gives 11454433031352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454433031357) 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 3 ways as a sum of consecutive naturals, for example, 238634021463 + ... + 238634021510.

Almost surely, 2^{11454433031352} is an apocalyptic number.

11454433031352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11454433031352 is an abundant number, since it is smaller than the sum of its proper divisors (17181649547088).

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

11454433031352 is a wasteful number, since it uses less digits than its factorization.

11454433031352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477268042982 (or 477268042978 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 11454433031352 its reverse (25313033445411), we get a palindrome (36767466476763).

The spelling of 11454433031352 in words is "eleven trillion, four hundred fifty-four billion, four hundred thirty-three million, thirty-one thousand, three hundred fifty-two".