11450553424 has 20 divisors (see below), whose sum is σ = 22187151360. Its totient is φ = 5724836960.

The previous prime is 11450553419. The next prime is 11450553437. The reversal of 11450553424 is 42435505411.

It is a super-2 number, since 2×11450553424² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11450553424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321969 + ... + 355759.

It is an arithmetic number, because the mean of its divisors is an integer number (1109357568).

Almost surely, 2^11450553424 is an apocalyptic number.

It is an amenable number.

11450553424 is a deficient number, since it is larger than the sum of its proper divisors (10736597936).

11450553424 is a wasteful number, since it uses less digits than its factorization.

11450553424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54978 (or 54972 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 11450553424 in words is "eleven billion, four hundred fifty million, five hundred fifty-three thousand, four hundred twenty-four".