112521344446 has 16 divisors (see below), whose sum is σ = 193165814880. Its totient is φ = 48155412960.

The previous prime is 112521344443. The next prime is 112521344447. The reversal of 112521344446 is 644443125211.

It is a super-4 number, since 4×112521344446⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112521344443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5658085 + ... + 5677936.

It is an arithmetic number, because the mean of its divisors is an integer number (12072863430).

Almost surely, 2^112521344446 is an apocalyptic number.

112521344446 is a deficient number, since it is larger than the sum of its proper divisors (80644470434).

112521344446 is a wasteful number, since it uses less digits than its factorization.

112521344446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336739.

The product of its digits is 92160, while the sum is 37.

Adding to 112521344446 its reverse (644443125211), we get a palindrome (756964469657).

The spelling of 112521344446 in words is "one hundred twelve billion, five hundred twenty-one million, three hundred forty-four thousand, four hundred forty-six".