28948044937358 has 16 divisors (see below), whose sum is σ = 43434687043440. Its totient is φ = 14469816539136.

The previous prime is 28948044937321. The next prime is 28948044937363. The reversal of 28948044937358 is 85373944084982.

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 (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98319428 + ... + 98613416.

It is an arithmetic number, because the mean of its divisors is an integer number (2714667940215).

Almost surely, 2^{28948044937358} is an apocalyptic number.

28948044937358 is a deficient number, since it is larger than the sum of its proper divisors (14486642106082).

28948044937358 is a wasteful number, since it uses less digits than its factorization.

28948044937358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308131.

The product of its (nonzero) digits is 1672151040, while the sum is 74.

The spelling of 28948044937358 in words is "twenty-eight trillion, nine hundred forty-eight billion, forty-four million, nine hundred thirty-seven thousand, three hundred fifty-eight".