28806102050 has 48 divisors (see below), whose sum is σ = 59809555872. Its totient is φ = 10231334400.

The previous prime is 28806101993. The next prime is 28806102053. The reversal of 28806102050 is 5020160882.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28806101998 and 28806102016.

It is not an unprimeable number, because it can be changed into a prime (28806102053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585359 + ... + 632658.

It is an arithmetic number, because the mean of its divisors is an integer number (1246032414).

Almost surely, 2^28806102050 is an apocalyptic number.

28806102050 is an abundant number, since it is smaller than the sum of its proper divisors (31003453822).

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

28806102050 is a wasteful number, since it uses less digits than its factorization.

28806102050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218083 (or 1218078 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 28806102050 in words is "twenty-eight billion, eight hundred six million, one hundred two thousand, fifty".