34661456147 has 2 divisors, whose sum is σ = 34661456148. Its totient is φ = 34661456146.

The previous prime is 34661456119. The next prime is 34661456153. The reversal of 34661456147 is 74165416643.

34661456147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34661456147 - 2⁸ = 34661455891 is a prime.

It is not a weakly prime, because it can be changed into another prime (34661446147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17330728073 + 17330728074.

It is an arithmetic number, because the mean of its divisors is an integer number (17330728074).

Almost surely, 2^34661456147 is an apocalyptic number.

34661456147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34661456147 is an equidigital number, since it uses as much as digits as its factorization.

34661456147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The spelling of 34661456147 in words is "thirty-four billion, six hundred sixty-one million, four hundred fifty-six thousand, one hundred forty-seven".