12672423071 has 48 divisors (see below), whose sum is σ = 16665523200. Its totient is φ = 9518544000.

The previous prime is 12672423019. The next prime is 12672423079. The reversal of 12672423071 is 17032427621.

It is a de Polignac number, because none of the positive numbers 2^k-12672423071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672423079) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4693880 + ... + 4696578.

It is an arithmetic number, because the mean of its divisors is an integer number (347198400).

Almost surely, 2^12672423071 is an apocalyptic number.

12672423071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12672423071 is a deficient number, since it is larger than the sum of its proper divisors (3993100129).

12672423071 is a wasteful number, since it uses less digits than its factorization.

12672423071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 12672423071 in words is "twelve billion, six hundred seventy-two million, four hundred twenty-three thousand, seventy-one".