46446421112 has 128 divisors (see below), whose sum is σ = 112402684800. Its totient is φ = 17497202688.

The previous prime is 46446421111. The next prime is 46446421163. The reversal of 46446421112 is 21112464464.

It is a super-2 number, since 2×46446421112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46446421111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1526108 + ... + 1556244.

It is an arithmetic number, because the mean of its divisors is an integer number (878145975).

Almost surely, 2^46446421112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46446421112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56201342400).

46446421112 is an abundant number, since it is smaller than the sum of its proper divisors (65956263688).

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

46446421112 is a wasteful number, since it uses less digits than its factorization.

46446421112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30265 (or 30261 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

Adding to 46446421112 its reverse (21112464464), we get a palindrome (67558885576).

The spelling of 46446421112 in words is "forty-six billion, four hundred forty-six million, four hundred twenty-one thousand, one hundred twelve".