43096476979 has 4 divisors (see below), whose sum is σ = 43097352376. Its totient is φ = 43095601584.

The previous prime is 43096476971. The next prime is 43096477019. The reversal of 43096476979 is 97967469034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97967469034 = 2 ⋅48983734517.

It is a cyclic number.

It is not a de Polignac number, because 43096476979 - 2³ = 43096476971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43096476979.

It is not an unprimeable number, because it can be changed into a prime (43096476971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359154 + ... + 463879.

It is an arithmetic number, because the mean of its divisors is an integer number (10774338094).

Almost surely, 2^43096476979 is an apocalyptic number.

43096476979 is a deficient number, since it is larger than the sum of its proper divisors (875397).

43096476979 is an equidigital number, since it uses as much as digits as its factorization.

43096476979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875396.

The product of its (nonzero) digits is 61725888, while the sum is 64.

The spelling of 43096476979 in words is "forty-three billion, ninety-six million, four hundred seventy-six thousand, nine hundred seventy-nine".