146635828346947 has 2 divisors, whose sum is σ = 146635828346948. Its totient is φ = 146635828346946.

The previous prime is 146635828346873. The next prime is 146635828346971. The reversal of 146635828346947 is 749643828536641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146635828346947 is a prime.

It is not a weakly prime, because it can be changed into another prime (146635828146947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73317914173473 + 73317914173474.

It is an arithmetic number, because the mean of its divisors is an integer number (73317914173474).

Almost surely, 2^{146635828346947} is an apocalyptic number.

146635828346947 is a deficient number, since it is larger than the sum of its proper divisors (1).

146635828346947 is an equidigital number, since it uses as much as digits as its factorization.

146635828346947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5016453120, while the sum is 76.

The spelling of 146635828346947 in words is "one hundred forty-six trillion, six hundred thirty-five billion, eight hundred twenty-eight million, three hundred forty-six thousand, nine hundred forty-seven".