12052303536 has 80 divisors (see below), whose sum is σ = 38320158464. Its totient is φ = 3178628352.

The previous prime is 12052303499. The next prime is 12052303541. The reversal of 12052303536 is 63530325021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1375246 + ... + 1383981.

Almost surely, 2^12052303536 is an apocalyptic number.

12052303536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12052303536 is an abundant number, since it is smaller than the sum of its proper divisors (26267854928).

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

12052303536 is a wasteful number, since it uses less digits than its factorization.

12052303536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759258 (or 2759252 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 12052303536 its reverse (63530325021), we get a palindrome (75582628557).

The spelling of 12052303536 in words is "twelve billion, fifty-two million, three hundred three thousand, five hundred thirty-six".