28830672391832 has 16 divisors (see below), whose sum is σ = 54058456769640. Its totient is φ = 14415083919936.

The previous prime is 28830672391789. The next prime is 28830672391841. The reversal of 28830672391832 is 23819327603882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31048358 + ... + 31963445.

Almost surely, 2^{28830672391832} is an apocalyptic number.

It is an amenable number.

28830672391832 is a deficient number, since it is larger than the sum of its proper divisors (25227784377808).

28830672391832 is a wasteful number, since it uses less digits than its factorization.

28830672391832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63069002 (or 63068998 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 28830672391832 in words is "twenty-eight trillion, eight hundred thirty billion, six hundred seventy-two million, three hundred ninety-one thousand, eight hundred thirty-two".