347740275061 has 2 divisors, whose sum is σ = 347740275062. Its totient is φ = 347740275060.

The previous prime is 347740275031. The next prime is 347740275107. The reversal of 347740275061 is 160572047743.

It is an a-pointer prime, because the next prime (347740275107) can be obtained adding 347740275061 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344605394961 + 3134880100 = 587031^2 + 55990^2 .

It is an emirp because it is prime and its reverse (160572047743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 347740275061 - 2¹⁵ = 347740242293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347740275011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173870137530 + 173870137531.

It is an arithmetic number, because the mean of its divisors is an integer number (173870137531).

Almost surely, 2^347740275061 is an apocalyptic number.

It is an amenable number.

347740275061 is a deficient number, since it is larger than the sum of its proper divisors (1).

347740275061 is an equidigital number, since it uses as much as digits as its factorization.

347740275061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 347740275061 in words is "three hundred forty-seven billion, seven hundred forty million, two hundred seventy-five thousand, sixty-one".