28600379147 has 12 divisors (see below), whose sum is σ = 30224842776. Its totient is φ = 27059231520.

The previous prime is 28600379099. The next prime is 28600379153. The reversal of 28600379147 is 74197300682.

It is not a de Polignac number, because 28600379147 - 2¹⁸ = 28600117003 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28600349147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222668 + ... + 326774.

It is an arithmetic number, because the mean of its divisors is an integer number (2518736898).

Almost surely, 2^28600379147 is an apocalyptic number.

28600379147 is a deficient number, since it is larger than the sum of its proper divisors (1624463629).

28600379147 is a wasteful number, since it uses less digits than its factorization.

28600379147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104906 (or 104887 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 28600379147 in words is "twenty-eight billion, six hundred million, three hundred seventy-nine thousand, one hundred forty-seven".