12157362726312 has 16 divisors (see below), whose sum is σ = 30393406815840. Its totient is φ = 4052454242096.

The previous prime is 12157362726307. The next prime is 12157362726319. The reversal of 12157362726312 is 21362726375121.

It is not an unprimeable number, because it can be changed into a prime (12157362726319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253278390108 + ... + 253278390155.

It is an arithmetic number, because the mean of its divisors is an integer number (1899587925990).

Almost surely, 2^{12157362726312} is an apocalyptic number.

12157362726312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12157362726312 is an abundant number, since it is smaller than the sum of its proper divisors (18236044089528).

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

12157362726312 is a wasteful number, since it uses less digits than its factorization.

12157362726312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506556780272 (or 506556780268 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The spelling of 12157362726312 in words is "twelve trillion, one hundred fifty-seven billion, three hundred sixty-two million, seven hundred twenty-six thousand, three hundred twelve".