43120796688 has 80 divisors (see below), whose sum is σ = 123917812800. Its totient is φ = 14356742400.

The previous prime is 43120796683. The next prime is 43120796689. The reversal of 43120796688 is 88669702134.

43120796688 is a `hidden beast` number, since 431 + 2 + 0 + 79 + 66 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (43120796683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312988 + ... + 429188.

It is an arithmetic number, because the mean of its divisors is an integer number (1548972660).

Almost surely, 2^43120796688 is an apocalyptic number.

43120796688 is a gapful number since it is divisible by the number (48) 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 43120796688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61958906400).

43120796688 is an abundant number, since it is smaller than the sum of its proper divisors (80797016112).

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

43120796688 is a wasteful number, since it uses less digits than its factorization.

43120796688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117077 (or 117065 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 43120796688 in words is "forty-three billion, one hundred twenty million, seven hundred ninety-six thousand, six hundred eighty-eight".