27102135324 has 48 divisors (see below), whose sum is σ = 69008317056. Its totient is φ = 8210260800.

The previous prime is 27102135293. The next prime is 27102135367. The reversal of 27102135324 is 42353120172.

It is a junction number, because it is equal to n+sod(n) for n = 27102135291 and 27102135300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428034 + ... + 487254.

It is an arithmetic number, because the mean of its divisors is an integer number (1437673272).

Almost surely, 2^27102135324 is an apocalyptic number.

It is an amenable number.

27102135324 is an abundant number, since it is smaller than the sum of its proper divisors (41906181732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27102135324 is a wasteful number, since it uses less digits than its factorization.

27102135324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62706 (or 62704 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 27102135324 its reverse (42353120172), we get a palindrome (69455255496).

The spelling of 27102135324 in words is "twenty-seven billion, one hundred two million, one hundred thirty-five thousand, three hundred twenty-four".