43096972839 has 16 divisors (see below), whose sum is σ = 58878459360. Its totient is φ = 28023741440.

The previous prime is 43096972823. The next prime is 43096972879. The reversal of 43096972839 is 93827969034.

It is a cyclic number.

It is not a de Polignac number, because 43096972839 - 2⁴ = 43096972823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43096972879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493057 + ... + 573845.

It is an arithmetic number, because the mean of its divisors is an integer number (3679903710).

Almost surely, 2^43096972839 is an apocalyptic number.

43096972839 is a deficient number, since it is larger than the sum of its proper divisors (15781486521).

43096972839 is a wasteful number, since it uses less digits than its factorization.

43096972839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85170.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 43096972839 in words is "forty-three billion, ninety-six million, nine hundred seventy-two thousand, eight hundred thirty-nine".