12036516652 has 12 divisors (see below), whose sum is σ = 21180280576. Its totient is φ = 5985007920.

The previous prime is 12036516637. The next prime is 12036516673. The reversal of 12036516652 is 25661563021.

It is a super-2 number, since 2×12036516652² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 8311788 + ... + 8313235.

Almost surely, 2^12036516652 is an apocalyptic number.

It is an amenable number.

12036516652 is a deficient number, since it is larger than the sum of its proper divisors (9143763924).

12036516652 is a wasteful number, since it uses less digits than its factorization.

12036516652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16625208 (or 16625206 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

It can be divided in two parts, 1203 and 6516652, that added together give a triangular number (6517855 = T₃₆₁₀).

The spelling of 12036516652 in words is "twelve billion, thirty-six million, five hundred sixteen thousand, six hundred fifty-two".