12253777262 has 4 divisors (see below), whose sum is σ = 18380665896. Its totient is φ = 6126888630.

The previous prime is 12253777241. The next prime is 12253777303. The reversal of 12253777262 is 26277735221.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3063444314 + ... + 3063444317.

It is an arithmetic number, because the mean of its divisors is an integer number (4595166474).

Almost surely, 2^12253777262 is an apocalyptic number.

12253777262 is a deficient number, since it is larger than the sum of its proper divisors (6126888634).

12253777262 is an equidigital number, since it uses as much as digits as its factorization.

12253777262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126888633.

The product of its digits is 493920, while the sum is 44.

The spelling of 12253777262 in words is "twelve billion, two hundred fifty-three million, seven hundred seventy-seven thousand, two hundred sixty-two".