28214950331106 has 96 divisors (see below), whose sum is σ = 77181781248000. Its totient is φ = 7235791935840.

The previous prime is 28214950331063. The next prime is 28214950331119. The reversal of 28214950331106 is 60113305941282.

28214950331106 is a `hidden beast` number, since 2 + 8 + 2 + 1 + 4 + 9 + 503 + 31 + 106 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128732956 + ... + 128951943.

It is an arithmetic number, because the mean of its divisors is an integer number (803976888000).

Almost surely, 2^{28214950331106} is an apocalyptic number.

28214950331106 is an abundant number, since it is smaller than the sum of its proper divisors (48966830916894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28214950331106 is a wasteful number, since it uses less digits than its factorization.

28214950331106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257685004 (or 257685001 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 28214950331106 in words is "twenty-eight trillion, two hundred fourteen billion, nine hundred fifty million, three hundred thirty-one thousand, one hundred six".