348042576577 has 2 divisors, whose sum is σ = 348042576578. Its totient is φ = 348042576576.

The previous prime is 348042576527. The next prime is 348042576601. The reversal of 348042576577 is 775675240843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311532538801 + 36510037776 = 558151^2 + 191076^2 .

It is a cyclic number.

It is not a de Polignac number, because 348042576577 - 2¹⁵ = 348042543809 is a prime.

It is a super-2 number, since 2×348042576577² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (348042576527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174021288288 + 174021288289.

It is an arithmetic number, because the mean of its divisors is an integer number (174021288289).

Almost surely, 2^348042576577 is an apocalyptic number.

It is an amenable number.

348042576577 is a deficient number, since it is larger than the sum of its proper divisors (1).

348042576577 is an equidigital number, since it uses as much as digits as its factorization.

348042576577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39513600, while the sum is 58.

The spelling of 348042576577 in words is "three hundred forty-eight billion, forty-two million, five hundred seventy-six thousand, five hundred seventy-seven".