12335042564 has 12 divisors (see below), whose sum is σ = 23246811084. Its totient is φ = 5693096544.

The previous prime is 12335042561. The next prime is 12335042579. The reversal of 12335042564 is 46524053321.

It can be written as a sum of positive squares in 2 ways, for example, as 8109002500 + 4226040064 = 90050^2 + 65008^2 .

It is not an unprimeable number, because it can be changed into a prime (12335042561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118606127 + ... + 118606230.

It is an arithmetic number, because the mean of its divisors is an integer number (1937234257).

Almost surely, 2^12335042564 is an apocalyptic number.

It is an amenable number.

12335042564 is a deficient number, since it is larger than the sum of its proper divisors (10911768520).

12335042564 is a wasteful number, since it uses less digits than its factorization.

12335042564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237212374 (or 237212372 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 12335042564 its reverse (46524053321), we get a palindrome (58859095885).

The spelling of 12335042564 in words is "twelve billion, three hundred thirty-five million, forty-two thousand, five hundred sixty-four".