27824728504 has 8 divisors (see below), whose sum is σ = 52171365960. Its totient is φ = 13912364248.

The previous prime is 27824728501. The next prime is 27824728541. The reversal of 27824728504 is 40582742872.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27824728501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739045524 + ... + 1739045539.

It is an arithmetic number, because the mean of its divisors is an integer number (6521420745).

Almost surely, 2^27824728504 is an apocalyptic number.

It is an amenable number.

27824728504 is a deficient number, since it is larger than the sum of its proper divisors (24346637456).

27824728504 is a wasteful number, since it uses less digits than its factorization.

27824728504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478091069 (or 3478091065 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 49.

The spelling of 27824728504 in words is "twenty-seven billion, eight hundred twenty-four million, seven hundred twenty-eight thousand, five hundred four".