43764271104 has 96 divisors (see below), whose sum is σ = 116773544160. Its totient is φ = 14575927296.

The previous prime is 43764271081. The next prime is 43764271237. The reversal of 43764271104 is 40117246734.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×43764271104² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10239912 + ... + 10244184.

It is an arithmetic number, because the mean of its divisors is an integer number (1216391085).

Almost surely, 2^43764271104 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 43764271104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58386772080).

43764271104 is an abundant number, since it is smaller than the sum of its proper divisors (73009273056).

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

43764271104 is a wasteful number, since it uses less digits than its factorization.

43764271104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965 (or 5945 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 43764271104 in words is "forty-three billion, seven hundred sixty-four million, two hundred seventy-one thousand, one hundred four".