12013694057406 has 32 divisors (see below), whose sum is σ = 24135749084160. Its totient is φ = 3986505440064.

The previous prime is 12013694057401. The next prime is 12013694057413. The reversal of 12013694057406 is 60475049631021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013694057401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67251001 + ... + 67429403.

It is an arithmetic number, because the mean of its divisors is an integer number (754242158880).

Almost surely, 2^{12013694057406} is an apocalyptic number.

12013694057406 is an abundant number, since it is smaller than the sum of its proper divisors (12122055026754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12013694057406 is a wasteful number, since it uses less digits than its factorization.

12013694057406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228960.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 12013694057406 in words is "twelve trillion, thirteen billion, six hundred ninety-four million, fifty-seven thousand, four hundred six".