12055117351 has 8 divisors (see below), whose sum is σ = 12587909760. Its totient is φ = 11523046392.

The previous prime is 12055117331. The next prime is 12055117379. The reversal of 12055117351 is 15371155021.

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 12055117351 - 2²⁷ = 11920899623 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 (12055117331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146065 + ... + 213178.

It is an arithmetic number, because the mean of its divisors is an integer number (1573488720).

Almost surely, 2^12055117351 is an apocalyptic number.

12055117351 is a deficient number, since it is larger than the sum of its proper divisors (532792409).

12055117351 is a wasteful number, since it uses less digits than its factorization.

12055117351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360725.

The product of its (nonzero) digits is 5250, while the sum is 31.

The spelling of 12055117351 in words is "twelve billion, fifty-five million, one hundred seventeen thousand, three hundred fifty-one".