12057768263 has 4 divisors (see below), whose sum is σ = 12058762368. Its totient is φ = 12056774160.

The previous prime is 12057768251. The next prime is 12057768271. The reversal of 12057768263 is 36286775021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12057768263 - 2¹² = 12057764167 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 (12057768563) 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 3 ways as a sum of consecutive naturals, for example, 478631 + ... + 503192.

It is an arithmetic number, because the mean of its divisors is an integer number (3014690592).

Almost surely, 2^12057768263 is an apocalyptic number.

12057768263 is a deficient number, since it is larger than the sum of its proper divisors (994105).

12057768263 is an equidigital number, since it uses as much as digits as its factorization.

12057768263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994104.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 12057768263 in words is "twelve billion, fifty-seven million, seven hundred sixty-eight thousand, two hundred sixty-three".