34153462062781 has 2 divisors, whose sum is σ = 34153462062782. Its totient is φ = 34153462062780.

The previous prime is 34153462062697. The next prime is 34153462062809. The reversal of 34153462062781 is 18726026435143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33557586137881 + 595875924900 = 5792891^2 + 771930^2 .

It is a cyclic number.

It is not a de Polignac number, because 34153462062781 - 2¹⁷ = 34153461931709 is a prime.

It is a super-2 number, since 2×34153462062781² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34153462062281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17076731031390 + 17076731031391.

It is an arithmetic number, because the mean of its divisors is an integer number (17076731031391).

Almost surely, 2^{34153462062781} is an apocalyptic number.

It is an amenable number.

34153462062781 is a deficient number, since it is larger than the sum of its proper divisors (1).

34153462062781 is an equidigital number, since it uses as much as digits as its factorization.

34153462062781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 34153462062781 in words is "thirty-four trillion, one hundred fifty-three billion, four hundred sixty-two million, sixty-two thousand, seven hundred eighty-one".