348070252261 has 2 divisors, whose sum is σ = 348070252262. Its totient is φ = 348070252260.

The previous prime is 348070252241. The next prime is 348070252301. The reversal of 348070252261 is 162252070843.

It is an a-pointer prime, because the next prime (348070252301) can be obtained adding 348070252261 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184131101025 + 163939151236 = 429105^2 + 404894^2 .

It is a cyclic number.

It is not a de Polignac number, because 348070252261 - 2⁷ = 348070252133 is a prime.

It is a super-2 number, since 2×348070252261² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348070252241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174035126130 + 174035126131.

It is an arithmetic number, because the mean of its divisors is an integer number (174035126131).

Almost surely, 2^348070252261 is an apocalyptic number.

It is an amenable number.

348070252261 is a deficient number, since it is larger than the sum of its proper divisors (1).

348070252261 is an equidigital number, since it uses as much as digits as its factorization.

348070252261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 348070252261 in words is "three hundred forty-eight billion, seventy million, two hundred fifty-two thousand, two hundred sixty-one".