12016065116051 has 4 divisors (see below), whose sum is σ = 12019460447400. Its totient is φ = 12012669784704.

The previous prime is 12016065115933. The next prime is 12016065116053. The reversal of 12016065116051 is 15061156061021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12016065116051 - 2³⁸ = 11741187209107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12016065116053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697660366 + ... + 1697667443.

It is an arithmetic number, because the mean of its divisors is an integer number (3004865111850).

Almost surely, 2^{12016065116051} is an apocalyptic number.

12016065116051 is a deficient number, since it is larger than the sum of its proper divisors (3395331349).

12016065116051 is an equidigital number, since it uses as much as digits as its factorization.

12016065116051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395331348.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 12016065116051 in words is "twelve trillion, sixteen billion, sixty-five million, one hundred sixteen thousand, fifty-one".