12036473232 has 80 divisors (see below), whose sum is σ = 36036836352. Its totient is φ = 3390549120.

The previous prime is 12036473221. The next prime is 12036473233. The reversal of 12036473232 is 23237463021.

It is a junction number, because it is equal to n+sod(n) for n = 12036473193 and 12036473202.

It is not an unprimeable number, because it can be changed into a prime (12036473233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228418 + ... + 276129.

Almost surely, 2^12036473232 is an apocalyptic number.

12036473232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12036473232 is an abundant number, since it is smaller than the sum of its proper divisors (24000363120).

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

12036473232 is a wasteful number, since it uses less digits than its factorization.

12036473232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504636 (or 504630 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 12036473232 in words is "twelve billion, thirty-six million, four hundred seventy-three thousand, two hundred thirty-two".