348480817577 has 2 divisors, whose sum is σ = 348480817578. Its totient is φ = 348480817576.

The previous prime is 348480817567. The next prime is 348480817621. The reversal of 348480817577 is 775718084843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295387902016 + 53092915561 = 543496^2 + 230419^2 .

It is a cyclic number.

It is not a de Polignac number, because 348480817577 - 2¹⁶ = 348480752041 is a prime.

It is not a weakly prime, because it can be changed into another prime (348480817547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174240408788 + 174240408789.

It is an arithmetic number, because the mean of its divisors is an integer number (174240408789).

Almost surely, 2^348480817577 is an apocalyptic number.

It is an amenable number.

348480817577 is a deficient number, since it is larger than the sum of its proper divisors (1).

348480817577 is an equidigital number, since it uses as much as digits as its factorization.

348480817577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42147840, while the sum is 62.

The spelling of 348480817577 in words is "three hundred forty-eight billion, four hundred eighty million, eight hundred seventeen thousand, five hundred seventy-seven".