28602859146 has 16 divisors (see below), whose sum is σ = 57231317664. Its totient is φ = 9530019824.

The previous prime is 28602859121. The next prime is 28602859171. The reversal of 28602859146 is 64195820682.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28602859121) and next prime (28602859171).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052100 + ... + 1078943.

It is an arithmetic number, because the mean of its divisors is an integer number (3576957354).

Almost surely, 2^28602859146 is an apocalyptic number.

28602859146 is an abundant number, since it is smaller than the sum of its proper divisors (28628458518).

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

28602859146 is a wasteful number, since it uses less digits than its factorization.

28602859146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133285.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 28602859146 in words is "twenty-eight billion, six hundred two million, eight hundred fifty-nine thousand, one hundred forty-six".