11825758451 has 4 divisors (see below), whose sum is σ = 12735432192. Its totient is φ = 10916084712.

The previous prime is 11825758447. The next prime is 11825758459. The reversal of 11825758451 is 15485752811.

11825758451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11825758451 - 2² = 11825758447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11825758396 and 11825758405.

It is not an unprimeable number, because it can be changed into a prime (11825758459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454836851 + ... + 454836876.

It is an arithmetic number, because the mean of its divisors is an integer number (3183858048).

Almost surely, 2^11825758451 is an apocalyptic number.

11825758451 is a deficient number, since it is larger than the sum of its proper divisors (909673741).

11825758451 is an equidigital number, since it uses as much as digits as its factorization.

11825758451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909673740.

The product of its digits is 448000, while the sum is 47.

The spelling of 11825758451 in words is "eleven billion, eight hundred twenty-five million, seven hundred fifty-eight thousand, four hundred fifty-one".