12236050451 has 4 divisors (see below), whose sum is σ = 12436641504. Its totient is φ = 12035459400.

The previous prime is 12236050447. The next prime is 12236050499. The reversal of 12236050451 is 15405063221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15405063221 = 8009 ⋅1923469.

It is a cyclic number.

It is not a de Polignac number, because 12236050451 - 2² = 12236050447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12236050751) 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, 100295435 + ... + 100295556.

It is an arithmetic number, because the mean of its divisors is an integer number (3109160376).

Almost surely, 2^12236050451 is an apocalyptic number.

12236050451 is a deficient number, since it is larger than the sum of its proper divisors (200591053).

12236050451 is an equidigital number, since it uses as much as digits as its factorization.

12236050451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200591052.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12236050451 in words is "twelve billion, two hundred thirty-six million, fifty thousand, four hundred fifty-one".