28552487611359 has 16 divisors (see below), whose sum is σ = 40295068311680. Its totient is φ = 17933519400480.

The previous prime is 28552487611273. The next prime is 28552487611363. The reversal of 28552487611359 is 95311678425582.

It is a happy number.

It is not a de Polignac number, because 28552487611359 - 2¹² = 28552487607263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28552487611359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28552487611369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383748897 + ... + 1383769530.

It is an arithmetic number, because the mean of its divisors is an integer number (2518441769480).

Almost surely, 2^{28552487611359} is an apocalyptic number.

28552487611359 is a deficient number, since it is larger than the sum of its proper divisors (11742580700321).

28552487611359 is a wasteful number, since it uses less digits than its factorization.

28552487611359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767518630.

The product of its digits is 145152000, while the sum is 66.

The spelling of 28552487611359 in words is "twenty-eight trillion, five hundred fifty-two billion, four hundred eighty-seven million, six hundred eleven thousand, three hundred fifty-nine".