43079878327 has 2 divisors, whose sum is σ = 43079878328. Its totient is φ = 43079878326.

The previous prime is 43079878277. The next prime is 43079878427. The reversal of 43079878327 is 72387897034.

43079878327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43079878327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43079878027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21539939163 + 21539939164.

It is an arithmetic number, because the mean of its divisors is an integer number (21539939164).

Almost surely, 2^43079878327 is an apocalyptic number.

43079878327 is a deficient number, since it is larger than the sum of its proper divisors (1).

43079878327 is an equidigital number, since it uses as much as digits as its factorization.

43079878327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 43079878327 in words is "forty-three billion, seventy-nine million, eight hundred seventy-eight thousand, three hundred twenty-seven".