28072364182 has 16 divisors (see below), whose sum is σ = 44157291840. Its totient is φ = 13366527552.

The previous prime is 28072364161. The next prime is 28072364189. The reversal of 28072364182 is 28146327082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28072364189) 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, 3310878 + ... + 3319345.

It is an arithmetic number, because the mean of its divisors is an integer number (2759830740).

Almost surely, 2^28072364182 is an apocalyptic number.

28072364182 is a deficient number, since it is larger than the sum of its proper divisors (16084927658).

28072364182 is a wasteful number, since it uses less digits than its factorization.

28072364182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630327.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 28072364182 in words is "twenty-eight billion, seventy-two million, three hundred sixty-four thousand, one hundred eighty-two".