28136175046 has 24 divisors (see below), whose sum is σ = 49144866480. Its totient is φ = 12046052592.

The previous prime is 28136175043. The next prime is 28136175083. The reversal of 28136175046 is 64057163182.

It is a junction number, because it is equal to n+sod(n) for n = 28136174993 and 28136175011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28136175043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49701 + ... + 242368.

It is an arithmetic number, because the mean of its divisors is an integer number (2047702770).

Almost surely, 2^28136175046 is an apocalyptic number.

28136175046 is a deficient number, since it is larger than the sum of its proper divisors (21008691434).

28136175046 is a wasteful number, since it uses less digits than its factorization.

28136175046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293068 (or 293061 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 28136175046 in words is "twenty-eight billion, one hundred thirty-six million, one hundred seventy-five thousand, forty-six".