146800134577 has 2 divisors, whose sum is σ = 146800134578. Its totient is φ = 146800134576.

The previous prime is 146800134571. The next prime is 146800134707. The reversal of 146800134577 is 775431008641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105234711201 + 41565423376 = 324399^2 + 203876^2 .

It is an emirp because it is prime and its reverse (775431008641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146800134577 - 2¹¹ = 146800132529 is a prime.

It is not a weakly prime, because it can be changed into another prime (146800134571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73400067288 + 73400067289.

It is an arithmetic number, because the mean of its divisors is an integer number (73400067289).

Almost surely, 2^146800134577 is an apocalyptic number.

It is an amenable number.

146800134577 is a deficient number, since it is larger than the sum of its proper divisors (1).

146800134577 is an equidigital number, since it uses as much as digits as its factorization.

146800134577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 146800134577 in words is "one hundred forty-six billion, eight hundred million, one hundred thirty-four thousand, five hundred seventy-seven".