12536499076 has 24 divisors (see below), whose sum is σ = 22665251840. Its totient is φ = 6061046400.

The previous prime is 12536499067. The next prime is 12536499103. The reversal of 12536499076 is 67099463521.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 111580 + ... + 193708.

Almost surely, 2^12536499076 is an apocalyptic number.

It is an amenable number.

12536499076 is a deficient number, since it is larger than the sum of its proper divisors (10128752764).

12536499076 is a wasteful number, since it uses less digits than its factorization.

12536499076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83395 (or 83393 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 12536499076 in words is "twelve billion, five hundred thirty-six million, four hundred ninety-nine thousand, seventy-six".