28236072914 has 48 divisors (see below), whose sum is σ = 49725705600. Its totient is φ = 11989373760.

The previous prime is 28236072911. The next prime is 28236072967. The reversal of 28236072914 is 41927063282.

It is not an unprimeable number, because it can be changed into a prime (28236072911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8040419 + ... + 8043929.

It is an arithmetic number, because the mean of its divisors is an integer number (1035952200).

Almost surely, 2^28236072914 is an apocalyptic number.

28236072914 is a deficient number, since it is larger than the sum of its proper divisors (21489632686).

28236072914 is a wasteful number, since it uses less digits than its factorization.

28236072914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4256 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 28236072914 in words is "twenty-eight billion, two hundred thirty-six million, seventy-two thousand, nine hundred fourteen".