28601460031446 has 16 divisors (see below), whose sum is σ = 63558800070000. Its totient is φ = 9533820010464.

The previous prime is 28601460031429. The next prime is 28601460031643. The reversal of 28601460031446 is 64413006410682.

28601460031446 is a `hidden beast` number, since 2 + 8 + 6 + 0 + 1 + 4 + 600 + 31 + 4 + 4 + 6 = 666.

It is a congruent 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, 264828333571 + ... + 264828333678.

It is an arithmetic number, because the mean of its divisors is an integer number (3972425004375).

Almost surely, 2^{28601460031446} is an apocalyptic number.

28601460031446 is an abundant number, since it is smaller than the sum of its proper divisors (34957340038554).

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

28601460031446 is a wasteful number, since it uses less digits than its factorization.

28601460031446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529656667260 (or 529656667254 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 28601460031446 in words is "twenty-eight trillion, six hundred one billion, four hundred sixty million, thirty-one thousand, four hundred forty-six".