28845115942127 has 8 divisors (see below), whose sum is σ = 28952850157200. Its totient is φ = 28737385455744.

The previous prime is 28845115942121. The next prime is 28845115942129. The reversal of 28845115942127 is 72124951154882.

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 28845115942127 - 2⁸ = 28845115941871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28845115942121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15081383 + ... + 16886039.

It is an arithmetic number, because the mean of its divisors is an integer number (3619106269650).

Almost surely, 2^{28845115942127} is an apocalyptic number.

28845115942127 is a deficient number, since it is larger than the sum of its proper divisors (107734215073).

28845115942127 is a wasteful number, since it uses less digits than its factorization.

28845115942127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864345.

The product of its digits is 12902400, while the sum is 59.

The spelling of 28845115942127 in words is "twenty-eight trillion, eight hundred forty-five billion, one hundred fifteen million, nine hundred forty-two thousand, one hundred twenty-seven".