28016679254 has 8 divisors (see below), whose sum is σ = 44236862040. Its totient is φ = 13271058576.

The previous prime is 28016679209. The next prime is 28016679263. The reversal of 28016679254 is 45297661082.

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

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, 368640479 + ... + 368640554.

It is an arithmetic number, because the mean of its divisors is an integer number (5529607755).

Almost surely, 2^28016679254 is an apocalyptic number.

28016679254 is a deficient number, since it is larger than the sum of its proper divisors (16220182786).

28016679254 is a wasteful number, since it uses less digits than its factorization.

28016679254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737281054.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 28016679254 in words is "twenty-eight billion, sixteen million, six hundred seventy-nine thousand, two hundred fifty-four".