54349929369 has 16 divisors (see below), whose sum is σ = 80525145600. Its totient is φ = 36230257008.

The previous prime is 54349929341. The next prime is 54349929391. The reversal of 54349929369 is 96392994345.

54349929369 is a `hidden beast` number, since 54 + 3 + 499 + 2 + 93 + 6 + 9 = 666.

It is not a de Polignac number, because 54349929369 - 2¹⁶ = 54349863833 is a prime.

It is a super-2 number, since 2×54349929369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54349929869) 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 15 ways as a sum of consecutive naturals, for example, 272227 + ... + 427559.

It is an arithmetic number, because the mean of its divisors is an integer number (5032821600).

Almost surely, 2^54349929369 is an apocalyptic number.

It is an amenable number.

54349929369 is a deficient number, since it is larger than the sum of its proper divisors (26175216231).

54349929369 is a wasteful number, since it uses less digits than its factorization.

54349929369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168301 (or 168295 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 63.

The spelling of 54349929369 in words is "fifty-four billion, three hundred forty-nine million, nine hundred twenty-nine thousand, three hundred sixty-nine".