28893153627090 has 48 divisors (see below), whose sum is σ = 75713712841728. Its totient is φ = 7644172925088.

The previous prime is 28893153627071. The next prime is 28893153627103. The reversal of 28893153627090 is 9072635139882.

28893153627090 is a `hidden beast` number, since 2 + 8 + 8 + 9 + 3 + 1 + 536 + 2 + 7 + 0 + 90 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1263906052 + ... + 1263928911.

It is an arithmetic number, because the mean of its divisors is an integer number (1577369017536).

Almost surely, 2^{28893153627090} is an apocalyptic number.

28893153627090 is an abundant number, since it is smaller than the sum of its proper divisors (46820559214638).

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

28893153627090 is a wasteful number, since it uses less digits than its factorization.

28893153627090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527835103 (or 2527835100 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 28893153627090 in words is "twenty-eight trillion, eight hundred ninety-three billion, one hundred fifty-three million, six hundred twenty-seven thousand, ninety".