11454263003421 has 24 divisors (see below), whose sum is σ = 18943192567104. Its totient is φ = 6533327324160.

The previous prime is 11454263003411. The next prime is 11454263003467. The reversal of 11454263003421 is 12430036245411.

11454263003421 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 4 + 2 + 6 + 300 + 342 + 1 = 666.

11454263003421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11454263003421 - 2¹⁰ = 11454263002397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454263003411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166157220 + ... + 166226141.

It is an arithmetic number, because the mean of its divisors is an integer number (789299690296).

Almost surely, 2^{11454263003421} is an apocalyptic number.

It is an amenable number.

11454263003421 is a deficient number, since it is larger than the sum of its proper divisors (7488929563683).

11454263003421 is a wasteful number, since it uses less digits than its factorization.

11454263003421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332383921 (or 332383918 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 11454263003421 its reverse (12430036245411), we get a palindrome (23884299248832).

The spelling of 11454263003421 in words is "eleven trillion, four hundred fifty-four billion, two hundred sixty-three million, three thousand, four hundred twenty-one".