28153823036 has 12 divisors (see below), whose sum is σ = 50968128120. Its totient is φ = 13591500720.

The previous prime is 28153823011. The next prime is 28153823039. The reversal of 28153823036 is 63032835182.

It is a super-3 number, since 3×28153823036³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28153822984 and 28153823002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28153823039) 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 3 ways as a sum of consecutive naturals, for example, 121352570 + ... + 121352801.

It is an arithmetic number, because the mean of its divisors is an integer number (4247344010).

Almost surely, 2^28153823036 is an apocalyptic number.

It is an amenable number.

28153823036 is a deficient number, since it is larger than the sum of its proper divisors (22814305084).

28153823036 is a wasteful number, since it uses less digits than its factorization.

28153823036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242705404 (or 242705402 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 28153823036 in words is "twenty-eight billion, one hundred fifty-three million, eight hundred twenty-three thousand, thirty-six".