28060214277 has 8 divisors (see below), whose sum is σ = 39382756960. Its totient is φ = 17722240560.

The previous prime is 28060214267. The next prime is 28060214309. The reversal of 28060214277 is 77241206082.

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

It is not a de Polignac number, because 28060214277 - 2⁶ = 28060214213 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 (28060214257) 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, 246142174 + ... + 246142287.

It is an arithmetic number, because the mean of its divisors is an integer number (4922844620).

Almost surely, 2^28060214277 is an apocalyptic number.

It is an amenable number.

28060214277 is a deficient number, since it is larger than the sum of its proper divisors (11322542683).

28060214277 is a wasteful number, since it uses less digits than its factorization.

28060214277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492284483.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 28060214277 in words is "twenty-eight billion, sixty million, two hundred fourteen thousand, two hundred seventy-seven".