12016670001939 has 24 divisors (see below), whose sum is σ = 17394404227200. Its totient is φ = 7994041560960.

The previous prime is 12016670001901. The next prime is 12016670001943. The reversal of 12016670001939 is 93910007661021.

It is not a de Polignac number, because 12016670001939 - 2¹³ = 12016669993747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12016670001894 and 12016670001903.

It is not an unprimeable number, because it can be changed into a prime (12016670001979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133341607 + ... + 133431695.

It is an arithmetic number, because the mean of its divisors is an integer number (724766842800).

Almost surely, 2^{12016670001939} is an apocalyptic number.

12016670001939 is a deficient number, since it is larger than the sum of its proper divisors (5377734225261).

12016670001939 is a wasteful number, since it uses less digits than its factorization.

12016670001939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121515 (or 121512 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 12016670001939 in words is "twelve trillion, sixteen billion, six hundred seventy million, one thousand, nine hundred thirty-nine".