41628091728 has 80 divisors (see below), whose sum is σ = 108235054656. Its totient is φ = 13786506240.

The previous prime is 41628091727. The next prime is 41628091741. The reversal of 41628091728 is 82719082614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41628091723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5673150 + ... + 5680482.

Almost surely, 2^41628091728 is an apocalyptic number.

41628091728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

41628091728 is an abundant number, since it is smaller than the sum of its proper divisors (66606962928).

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

41628091728 is a wasteful number, since it uses less digits than its factorization.

41628091728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092 (or 8086 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 41628091728 in words is "forty-one billion, six hundred twenty-eight million, ninety-one thousand, seven hundred twenty-eight".