12016685038 has 8 divisors (see below), whose sum is σ = 18027020088. Its totient is φ = 6007678344.

The previous prime is 12016684987. The next prime is 12016685069. The reversal of 12016685038 is 83058661021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12016685038² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309156 + ... + 345847.

It is an arithmetic number, because the mean of its divisors is an integer number (2253377511).

Almost surely, 2^12016685038 is an apocalyptic number.

12016685038 is a deficient number, since it is larger than the sum of its proper divisors (6010335050).

12016685038 is an equidigital number, since it uses as much as digits as its factorization.

12016685038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664178.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 12016685038 in words is "twelve billion, sixteen million, six hundred eighty-five thousand, thirty-eight".