11012342444 has 24 divisors (see below), whose sum is σ = 19660460400. Its totient is φ = 5395740480.

The previous prime is 11012342437. The next prime is 11012342459. The reversal of 11012342444 is 44424321011.

It is a super-2 number, since 2×11012342444² (a number of 21 digits) contains 22 as substring.

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, 18254 + ... + 149525.

It is an arithmetic number, because the mean of its divisors is an integer number (819185850).

Almost surely, 2^11012342444 is an apocalyptic number.

It is an amenable number.

11012342444 is a deficient number, since it is larger than the sum of its proper divisors (8648117956).

11012342444 is a wasteful number, since it uses less digits than its factorization.

11012342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168113 (or 168111 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11012342444 its reverse (44424321011), we get a palindrome (55436663455).

The spelling of 11012342444 in words is "eleven billion, twelve million, three hundred forty-two thousand, four hundred forty-four".