12135064 has 8 divisors (see below), whose sum is σ = 22753260. Its totient is φ = 6067528.

The previous prime is 12135041. The next prime is 12135103. The reversal of 12135064 is 46053121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 758434 + ... + 758449.

Almost surely, 2^12135064 is an apocalyptic number.

It is an amenable number.

12135064 is a deficient number, since it is larger than the sum of its proper divisors (10618196).

12135064 is a wasteful number, since it uses less digits than its factorization.

12135064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516889 (or 1516885 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12135064 is about 3483.5418757351. The cubic root of 12135064 is about 229.7985886406.

Adding to 12135064 its reverse (46053121), we get a palindrome (58188185).

The spelling of 12135064 in words is "twelve million, one hundred thirty-five thousand, sixty-four".