28933963929054 has 96 divisors (see below), whose sum is σ = 68275797355584. Its totient is φ = 8830496463360.

The previous prime is 28933963929047. The next prime is 28933963929071. The reversal of 28933963929054 is 45092936933982.

28933963929054 is a `hidden beast` number, since 289 + 3 + 3 + 9 + 6 + 3 + 9 + 290 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 15181557 + ... + 16980800.

It is an arithmetic number, because the mean of its divisors is an integer number (711206222454).

Almost surely, 2^{28933963929054} is an apocalyptic number.

28933963929054 is an abundant number, since it is smaller than the sum of its proper divisors (39341833426530).

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

28933963929054 is a wasteful number, since it uses less digits than its factorization.

28933963929054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32162482 (or 32162479 counting only the distinct ones).

The product of its (nonzero) digits is 680244480, while the sum is 72.

The spelling of 28933963929054 in words is "twenty-eight trillion, nine hundred thirty-three billion, nine hundred sixty-three million, nine hundred twenty-nine thousand, fifty-four".