28535673562 has 8 divisors (see below), whose sum is σ = 46694738592. Its totient is φ = 12970760700.

The previous prime is 28535673533. The next prime is 28535673571. The reversal of 28535673562 is 26537653582.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648538014 + ... + 648538057.

It is an arithmetic number, because the mean of its divisors is an integer number (5836842324).

Almost surely, 2^28535673562 is an apocalyptic number.

28535673562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28535673562 is a deficient number, since it is larger than the sum of its proper divisors (18159065030).

28535673562 is a wasteful number, since it uses less digits than its factorization.

28535673562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297076084.

The product of its digits is 9072000, while the sum is 52.

The spelling of 28535673562 in words is "twenty-eight billion, five hundred thirty-five million, six hundred seventy-three thousand, five hundred sixty-two".