4091472000000 has 3080 divisors, whose sum is σ = 19505101581504. Its totient is φ = 829440000000.

The previous prime is 4091471999999. The next prime is 4091472000017. The reversal of 4091472000000 is 2741904.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (3080).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 99791999980 + ... + 99792000020.

Almost surely, 2^{4091472000000} is an apocalyptic number.

4091472000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4091472000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9752550790752).

4091472000000 is an abundant number, since it is smaller than the sum of its proper divisors (15413629581504).

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

4091472000000 is an frugal number, since it uses more digits than its factorization.

4091472000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 4091472000000 its reverse (2741904), we get a palindrome (4091474741904).

The spelling of 4091472000000 in words is "four trillion, ninety-one billion, four hundred seventy-two million", and thus it is an aban number.