43481007711 has 16 divisors (see below), whose sum is σ = 64692781920. Its totient is φ = 28862925120.

The previous prime is 43481007707. The next prime is 43481007751. The reversal of 43481007711 is 11770018434.

It is not a de Polignac number, because 43481007711 - 2² = 43481007707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43481007751) 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, 3449520 + ... + 3462101.

It is an arithmetic number, because the mean of its divisors is an integer number (4043298870).

Almost surely, 2^43481007711 is an apocalyptic number.

43481007711 is a deficient number, since it is larger than the sum of its proper divisors (21211774209).

43481007711 is a wasteful number, since it uses less digits than its factorization.

43481007711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911863 (or 6911857 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 43481007711 in words is "forty-three billion, four hundred eighty-one million, seven thousand, seven hundred eleven".