28850799815424 has 144 divisors (see below), whose sum is σ = 85608080594400. Its totient is φ = 9584110301184.

The previous prime is 28850799815417. The next prime is 28850799815507. The reversal of 28850799815424 is 42451899705882.

28850799815424 is a `hidden beast` number, since 2 + 8 + 8 + 5 + 0 + 79 + 9 + 8 + 1 + 542 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5097679 + ... + 9148110.

Almost surely, 2^{28850799815424} is an apocalyptic number.

28850799815424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28850799815424 is an abundant number, since it is smaller than the sum of its proper divisors (56757280778976).

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

28850799815424 is a wasteful number, since it uses less digits than its factorization.

28850799815424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246107 (or 14246087 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 72.

The spelling of 28850799815424 in words is "twenty-eight trillion, eight hundred fifty billion, seven hundred ninety-nine million, eight hundred fifteen thousand, four hundred twenty-four".