12927279031 has 8 divisors (see below), whose sum is σ = 13345651328. Its totient is φ = 12508992000.

The previous prime is 12927279023. The next prime is 12927279041. The reversal of 12927279031 is 13097272921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12927279031 - 2³ = 12927279023 is a prime.

It is a super-3 number, since 3×12927279031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12927279041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458791 + ... + 486151.

It is an arithmetic number, because the mean of its divisors is an integer number (1668206416).

Almost surely, 2^12927279031 is an apocalyptic number.

12927279031 is a deficient number, since it is larger than the sum of its proper divisors (418372297).

12927279031 is a wasteful number, since it uses less digits than its factorization.

12927279031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42633.

The product of its (nonzero) digits is 95256, while the sum is 43.

The spelling of 12927279031 in words is "twelve billion, nine hundred twenty-seven million, two hundred seventy-nine thousand, thirty-one".