43620456120347 has 2 divisors, whose sum is σ = 43620456120348. Its totient is φ = 43620456120346.

The previous prime is 43620456120317. The next prime is 43620456120407. The reversal of 43620456120347 is 74302165402634.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43620456120347 - 2²⁶ = 43620389011483 is a prime.

It is not a weakly prime, because it can be changed into another prime (43620456120317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21810228060173 + 21810228060174.

It is an arithmetic number, because the mean of its divisors is an integer number (21810228060174).

Almost surely, 2^{43620456120347} is an apocalyptic number.

43620456120347 is a deficient number, since it is larger than the sum of its proper divisors (1).

43620456120347 is an equidigital number, since it uses as much as digits as its factorization.

43620456120347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 43620456120347 in words is "forty-three trillion, six hundred twenty billion, four hundred fifty-six million, one hundred twenty thousand, three hundred forty-seven".