14911053381 has 12 divisors (see below), whose sum is σ = 24615072352. Its totient is φ = 8520601896.

The previous prime is 14911053349. The next prime is 14911053383. The reversal of 14911053381 is 18335011941.

It is a happy number.

14911053381 is a `hidden beast` number, since 1 + 4 + 9 + 110 + 533 + 8 + 1 = 666.

14911053381 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 14911053381 - 2⁵ = 14911053349 is a prime.

It is a super-2 number, since 2×14911053381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14911053383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118341631 + ... + 118341756.

Almost surely, 2^14911053381 is an apocalyptic number.

It is an amenable number.

14911053381 is a deficient number, since it is larger than the sum of its proper divisors (9704018971).

14911053381 is a wasteful number, since it uses less digits than its factorization.

14911053381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236683400 (or 236683397 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 14911053381 in words is "fourteen billion, nine hundred eleven million, fifty-three thousand, three hundred eighty-one".