43052805087 has 16 divisors (see below), whose sum is σ = 58099057920. Its totient is φ = 28354770752.

The previous prime is 43052805073. The next prime is 43052805091. The reversal of 43052805087 is 78050825034.

It is a cyclic number.

It is not a de Polignac number, because 43052805087 - 2⁶ = 43052805023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43052805287) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 241198 + ... + 379844.

It is an arithmetic number, because the mean of its divisors is an integer number (3631191120).

Almost surely, 2^43052805087 is an apocalyptic number.

43052805087 is a deficient number, since it is larger than the sum of its proper divisors (15046252833).

43052805087 is a wasteful number, since it uses less digits than its factorization.

43052805087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139902.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 43052805087 in words is "forty-three billion, fifty-two million, eight hundred five thousand, eighty-seven".