28860146003 has 12 divisors (see below), whose sum is σ = 31615917648. Its totient is φ = 26188566000.

The previous prime is 28860145943. The next prime is 28860146059. The reversal of 28860146003 is 30064106882.

It is a happy number.

It is not a de Polignac number, because 28860146003 - 2⁶ = 28860145939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28860146503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273623 + ... + 364128.

It is an arithmetic number, because the mean of its divisors is an integer number (2634659804).

Almost surely, 2^28860146003 is an apocalyptic number.

28860146003 is a deficient number, since it is larger than the sum of its proper divisors (2755771645).

28860146003 is an equidigital number, since it uses as much as digits as its factorization.

28860146003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637882 (or 637823 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 28860146003 in words is "twenty-eight billion, eight hundred sixty million, one hundred forty-six thousand, three".