146347643017 has 2 divisors, whose sum is σ = 146347643018. Its totient is φ = 146347643016.

The previous prime is 146347643003. The next prime is 146347643053. The reversal of 146347643017 is 710346743641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121787738361 + 24559904656 = 348981^2 + 156716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146347643017 is a prime.

It is not a weakly prime, because it can be changed into another prime (146347643087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73173821508 + 73173821509.

It is an arithmetic number, because the mean of its divisors is an integer number (73173821509).

Almost surely, 2^146347643017 is an apocalyptic number.

It is an amenable number.

146347643017 is a deficient number, since it is larger than the sum of its proper divisors (1).

146347643017 is an equidigital number, since it uses as much as digits as its factorization.

146347643017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 146347643017 in words is "one hundred forty-six billion, three hundred forty-seven million, six hundred forty-three thousand, seventeen".