11406724944 has 40 divisors (see below), whose sum is σ = 29472607680. Its totient is φ = 3801566208.

The previous prime is 11406724921. The next prime is 11406724963. The reversal of 11406724944 is 44942760411.

It is a happy number.

It is a super-2 number, since 2×11406724944² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11406724896 and 11406724905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303309 + ... + 338835.

It is an arithmetic number, because the mean of its divisors is an integer number (736815192).

Almost surely, 2^11406724944 is an apocalyptic number.

It is an amenable number.

11406724944 is an abundant number, since it is smaller than the sum of its proper divisors (18065882736).

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

11406724944 is a wasteful number, since it uses less digits than its factorization.

11406724944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42227 (or 42221 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 11406724944 in words is "eleven billion, four hundred six million, seven hundred twenty-four thousand, nine hundred forty-four".