28266542914 has 8 divisors (see below), whose sum is σ = 42910655760. Its totient is φ = 13962990996.

The previous prime is 28266542879. The next prime is 28266542917. The reversal of 28266542914 is 41924566282.

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

It is a super-2 number, since 2×28266542914² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28266542917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85140024 + ... + 85140355.

It is an arithmetic number, because the mean of its divisors is an integer number (5363831970).

Almost surely, 2^28266542914 is an apocalyptic number.

28266542914 is a deficient number, since it is larger than the sum of its proper divisors (14644112846).

28266542914 is a wasteful number, since it uses less digits than its factorization.

28266542914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170280464.

The product of its digits is 1658880, while the sum is 49.

The spelling of 28266542914 in words is "twenty-eight billion, two hundred sixty-six million, five hundred forty-two thousand, nine hundred fourteen".