28652063855 has 8 divisors (see below), whose sum is σ = 34403618832. Its totient is φ = 22907556288.

The previous prime is 28652063833. The next prime is 28652063863. The reversal of 28652063855 is 55836025682.

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

It is a cyclic number.

It is not a de Polignac number, because 28652063855 - 2²⁰ = 28651015279 is a prime.

It is a super-2 number, since 2×28652063855² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 1752902 + ... + 1769171.

It is an arithmetic number, because the mean of its divisors is an integer number (4300452354).

Almost surely, 2^28652063855 is an apocalyptic number.

28652063855 is a deficient number, since it is larger than the sum of its proper divisors (5751554977).

28652063855 is a wasteful number, since it uses less digits than its factorization.

28652063855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523705.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 28652063855 in words is "twenty-eight billion, six hundred fifty-two million, sixty-three thousand, eight hundred fifty-five".