11738441454450 has 48 divisors (see below), whose sum is σ = 29118741849696. Its totient is φ = 3129454598400.

The previous prime is 11738441454419. The next prime is 11738441454461. The reversal of 11738441454450 is 5445414483711.

It is a super-3 number, since 3×11738441454450³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11738441454393 and 11738441454402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9364087 + ... + 10543386.

It is an arithmetic number, because the mean of its divisors is an integer number (606640455202).

Almost surely, 2^{11738441454450} is an apocalyptic number.

11738441454450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11738441454450 is an abundant number, since it is smaller than the sum of its proper divisors (17380300395246).

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

11738441454450 is a wasteful number, since it uses less digits than its factorization.

11738441454450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911419 (or 19911414 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 11738441454450 in words is "eleven trillion, seven hundred thirty-eight billion, four hundred forty-one million, four hundred fifty-four thousand, four hundred fifty".