28934551435 has 8 divisors (see below), whose sum is σ = 35528937840. Its totient is φ = 22609323744.

The previous prime is 28934551423. The next prime is 28934551441. The reversal of 28934551435 is 53415543982.

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

It is a cyclic number.

It is not a de Polignac number, because 28934551435 - 2¹⁷ = 28934420363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67289440 + ... + 67289869.

It is an arithmetic number, because the mean of its divisors is an integer number (4441117230).

Almost surely, 2^28934551435 is an apocalyptic number.

28934551435 is a deficient number, since it is larger than the sum of its proper divisors (6594386405).

28934551435 is a wasteful number, since it uses less digits than its factorization.

28934551435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134579357.

The product of its digits is 2592000, while the sum is 49.

The spelling of 28934551435 in words is "twenty-eight billion, nine hundred thirty-four million, five hundred fifty-one thousand, four hundred thirty-five".