28975835275934 has 8 divisors (see below), whose sum is σ = 43658657636160. Its totient is φ = 14422949397216.

The previous prime is 28975835275903. The next prime is 28975835275949. The reversal of 28975835275934 is 43957253857982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28975835275934² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32484119819 + ... + 32484120710.

It is an arithmetic number, because the mean of its divisors is an integer number (5457332204520).

Almost surely, 2^{28975835275934} is an apocalyptic number.

28975835275934 is a deficient number, since it is larger than the sum of its proper divisors (14682822360226).

28975835275934 is a wasteful number, since it uses less digits than its factorization.

28975835275934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64968240754.

The product of its digits is 4572288000, while the sum is 77.

The spelling of 28975835275934 in words is "twenty-eight trillion, nine hundred seventy-five billion, eight hundred thirty-five million, two hundred seventy-five thousand, nine hundred thirty-four".