28358477485382 has 8 divisors (see below), whose sum is σ = 46404781339752. Its totient is φ = 12890217038800.

The previous prime is 28358477485313. The next prime is 28358477485427.

28358477485382 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644510851919 + ... + 644510851962.

It is an arithmetic number, because the mean of its divisors is an integer number (5800597667469).

Almost surely, 2^{28358477485382} is an apocalyptic number.

28358477485382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28358477485382 is a deficient number, since it is larger than the sum of its proper divisors (18046303854370).

28358477485382 is a wasteful number, since it uses less digits than its factorization.

28358477485382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289021703894.

The product of its digits is 2890137600, while the sum is 74.

The spelling of 28358477485382 in words is "twenty-eight trillion, three hundred fifty-eight billion, four hundred seventy-seven million, four hundred eighty-five thousand, three hundred eighty-two".