28813146755 has 8 divisors (see below), whose sum is σ = 34584717552. Its totient is φ = 23044556448.

The previous prime is 28813146701. The next prime is 28813146773. The reversal of 28813146755 is 55764131882.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28813146755 is a prime.

It is a Duffinian number.

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, 723797 + ... + 762566.

It is an arithmetic number, because the mean of its divisors is an integer number (4323089694).

Almost surely, 2^28813146755 is an apocalyptic number.

28813146755 is a deficient number, since it is larger than the sum of its proper divisors (5771570797).

28813146755 is a wasteful number, since it uses less digits than its factorization.

28813146755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490245.

The product of its digits is 1612800, while the sum is 50.

The spelling of 28813146755 in words is "twenty-eight billion, eight hundred thirteen million, one hundred forty-six thousand, seven hundred fifty-five".