12067046705 has 16 divisors (see below), whose sum is σ = 16635746304. Its totient is φ = 8231219520.

The previous prime is 12067046647. The next prime is 12067046707. The reversal of 12067046705 is 50764076021.

It is not a de Polignac number, because 12067046705 - 2¹⁶ = 12066981169 is a prime.

It is a super-2 number, since 2×12067046705² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12067046707) 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, 895862 + ... + 909231.

It is an arithmetic number, because the mean of its divisors is an integer number (1039734144).

Almost surely, 2^12067046705 is an apocalyptic number.

It is an amenable number.

12067046705 is a deficient number, since it is larger than the sum of its proper divisors (4568699599).

12067046705 is a wasteful number, since it uses less digits than its factorization.

12067046705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805296.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 12067046705 in words is "twelve billion, sixty-seven million, forty-six thousand, seven hundred five".