11254425444 has 72 divisors (see below), whose sum is σ = 30519740160. Its totient is φ = 3622104864.

The previous prime is 11254425443. The next prime is 11254425461. The reversal of 11254425444 is 44452445211.

11254425444 is a `hidden beast` number, since 1 + 125 + 442 + 54 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11254425399 and 11254425408.

It is not an unprimeable number, because it can be changed into a prime (11254425443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171444 + ... + 227819.

It is an arithmetic number, because the mean of its divisors is an integer number (423885280).

Almost surely, 2^11254425444 is an apocalyptic number.

It is an amenable number.

11254425444 is an abundant number, since it is smaller than the sum of its proper divisors (19265314716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11254425444 is a wasteful number, since it uses less digits than its factorization.

11254425444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399311 (or 399297 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The spelling of 11254425444 in words is "eleven billion, two hundred fifty-four million, four hundred twenty-five thousand, four hundred forty-four".