28560513078374 has 8 divisors (see below), whose sum is σ = 42840853508208. Its totient is φ = 14280228575640.

The previous prime is 28560513078373. The next prime is 28560513078481. The reversal of 28560513078374 is 47387031506582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×28560513078374³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28560513078373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12680882 + ... + 14762309.

It is an arithmetic number, because the mean of its divisors is an integer number (5355106688526).

Almost surely, 2^{28560513078374} is an apocalyptic number.

28560513078374 is a deficient number, since it is larger than the sum of its proper divisors (14280340429834).

28560513078374 is a wasteful number, since it uses less digits than its factorization.

28560513078374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27963550.

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 28560513078374 in words is "twenty-eight trillion, five hundred sixty billion, five hundred thirteen million, seventy-eight thousand, three hundred seventy-four".