34508831281 has 2 divisors, whose sum is σ = 34508831282. Its totient is φ = 34508831280.

The previous prime is 34508831257. The next prime is 34508831309. The reversal of 34508831281 is 18213880543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25533163681 + 8975667600 = 159791^2 + 94740^2 .

It is a cyclic number.

It is not a de Polignac number, because 34508831281 - 2¹¹ = 34508829233 is a prime.

It is a super-2 number, since 2×34508831281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34508861281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17254415640 + 17254415641.

It is an arithmetic number, because the mean of its divisors is an integer number (17254415641).

Almost surely, 2^34508831281 is an apocalyptic number.

It is an amenable number.

34508831281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34508831281 is an equidigital number, since it uses as much as digits as its factorization.

34508831281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 43.

It can be divided in two parts, 3450883 and 1281, that added together give a square (3452164 = 1858²).

The spelling of 34508831281 in words is "thirty-four billion, five hundred eight million, eight hundred thirty-one thousand, two hundred eighty-one".