12073240268158 has 16 divisors (see below), whose sum is σ = 18678297155904. Its totient is φ = 5849684557600.

The previous prime is 12073240268107. The next prime is 12073240268171. The reversal of 12073240268158 is 85186204237021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635825785 + ... + 635844772.

It is an arithmetic number, because the mean of its divisors is an integer number (1167393572244).

Almost surely, 2^{12073240268158} is an apocalyptic number.

12073240268158 is a deficient number, since it is larger than the sum of its proper divisors (6605056887746).

12073240268158 is a wasteful number, since it uses less digits than its factorization.

12073240268158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271670707.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 12073240268158 in words is "twelve trillion, seventy-three billion, two hundred forty million, two hundred sixty-eight thousand, one hundred fifty-eight".