28241107387 has 8 divisors (see below), whose sum is σ = 31476157200. Its totient is φ = 25180925184.

The previous prime is 28241107373. The next prime is 28241107393. The reversal of 28241107387 is 78370114282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28241107387 - 2¹¹ = 28241105339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28241107397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43716562 + ... + 43717207.

It is an arithmetic number, because the mean of its divisors is an integer number (3934519650).

Almost surely, 2^28241107387 is an apocalyptic number.

28241107387 is a deficient number, since it is larger than the sum of its proper divisors (3235049813).

28241107387 is a wasteful number, since it uses less digits than its factorization.

28241107387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87433805.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 28241107387 in words is "twenty-eight billion, two hundred forty-one million, one hundred seven thousand, three hundred eighty-seven".