34502769881 has 2 divisors, whose sum is σ = 34502769882. Its totient is φ = 34502769880.

The previous prime is 34502769877. The next prime is 34502769907. The reversal of 34502769881 is 18896720543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26184417856 + 8318352025 = 161816^2 + 91205^2 .

It is a cyclic number.

It is not a de Polignac number, because 34502769881 - 2² = 34502769877 is a prime.

It is a super-2 number, since 2×34502769881² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34502769181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17251384940 + 17251384941.

It is an arithmetic number, because the mean of its divisors is an integer number (17251384941).

It is a 1-persistent number, because it is pandigital, but 2⋅34502769881 = 69005539762 is not.

Almost surely, 2^34502769881 is an apocalyptic number.

It is an amenable number.

34502769881 is a deficient number, since it is larger than the sum of its proper divisors (1).

34502769881 is an equidigital number, since it uses as much as digits as its factorization.

34502769881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 34502769881 in words is "thirty-four billion, five hundred two million, seven hundred sixty-nine thousand, eight hundred eighty-one".