34287181710949 has 2 divisors, whose sum is σ = 34287181710950. Its totient is φ = 34287181710948.

The previous prime is 34287181710911. The next prime is 34287181710997. The reversal of 34287181710949 is 94901718178243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34245786960100 + 41394750849 = 5851990^2 + 203457^2 .

It is a cyclic number.

It is not a de Polignac number, because 34287181710949 - 2¹⁷ = 34287181579877 is a prime.

It is a super-2 number, since 2×34287181710949² (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 (34287181710149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17143590855474 + 17143590855475.

It is an arithmetic number, because the mean of its divisors is an integer number (17143590855475).

Almost surely, 2^{34287181710949} is an apocalyptic number.

It is an amenable number.

34287181710949 is a deficient number, since it is larger than the sum of its proper divisors (1).

34287181710949 is an equidigital number, since it uses as much as digits as its factorization.

34287181710949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The spelling of 34287181710949 in words is "thirty-four trillion, two hundred eighty-seven billion, one hundred eighty-one million, seven hundred ten thousand, nine hundred forty-nine".