28107523050 has 24 divisors (see below), whose sum is σ = 69706657536. Its totient is φ = 7495339440.

The previous prime is 28107523043. The next prime is 28107523069. The reversal of 28107523050 is 5032570182.

It is an unprimeable number.

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, 93691594 + ... + 93691893.

It is an arithmetic number, because the mean of its divisors is an integer number (2904444064).

Almost surely, 2^28107523050 is an apocalyptic number.

28107523050 is an abundant number, since it is smaller than the sum of its proper divisors (41599134486).

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

28107523050 is a wasteful number, since it uses less digits than its factorization.

28107523050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187383502 (or 187383497 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 28107523050 in words is "twenty-eight billion, one hundred seven million, five hundred twenty-three thousand, fifty".