87827583365 has 8 divisors (see below), whose sum is σ = 106662896928. Its totient is φ = 69415535440.

The previous prime is 87827583307. The next prime is 87827583367. The reversal of 87827583365 is 56338572878.

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

It is not a de Polignac number, because 87827583365 - 2²² = 87823389061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87827583298 and 87827583307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87827583367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105815951 + ... + 105816780.

It is an arithmetic number, because the mean of its divisors is an integer number (13332862116).

Almost surely, 2^87827583365 is an apocalyptic number.

It is an amenable number.

87827583365 is a deficient number, since it is larger than the sum of its proper divisors (18835313563).

87827583365 is a wasteful number, since it uses less digits than its factorization.

87827583365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211632819.

The product of its digits is 67737600, while the sum is 62.

The spelling of 87827583365 in words is "eighty-seven billion, eight hundred twenty-seven million, five hundred eighty-three thousand, three hundred sixty-five".