28150369850 has 24 divisors (see below), whose sum is σ = 52463829600. Its totient is φ = 11237751920.

The previous prime is 28150369843. The next prime is 28150369913. The reversal of 28150369850 is 5896305182.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 28150369795 and 28150369804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534500 + ... + 584799.

It is an arithmetic number, because the mean of its divisors is an integer number (2185992900).

Almost surely, 2^28150369850 is an apocalyptic number.

28150369850 is a deficient number, since it is larger than the sum of its proper divisors (24313459750).

28150369850 is a wasteful number, since it uses less digits than its factorization.

28150369850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119814 (or 1119809 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 28150369850 in words is "twenty-eight billion, one hundred fifty million, three hundred sixty-nine thousand, eight hundred fifty".