11404544425 has 12 divisors (see below), whose sum is σ = 14155148700. Its totient is φ = 9114917120.

The previous prime is 11404544383. The next prime is 11404544467. The reversal of 11404544425 is 52444540411.

11404544425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11404544383) and next prime (11404544467).

It can be written as a sum of positive squares in 6 ways, for example, as 1330206784 + 10074337641 = 36472^2 + 100371^2 .

It is not a de Polignac number, because 11404544425 - 2¹⁷ = 11404413353 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 191212 + ... + 243661.

It is an arithmetic number, because the mean of its divisors is an integer number (1179595725).

Almost surely, 2^11404544425 is an apocalyptic number.

It is an amenable number.

11404544425 is a deficient number, since it is larger than the sum of its proper divisors (2750604275).

11404544425 is a wasteful number, since it uses less digits than its factorization.

11404544425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435932 (or 435927 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The spelling of 11404544425 in words is "eleven billion, four hundred four million, five hundred forty-four thousand, four hundred twenty-five".