34569036889 has 2 divisors, whose sum is σ = 34569036890. Its totient is φ = 34569036888.

The previous prime is 34569036883. The next prime is 34569036919. The reversal of 34569036889 is 98863096543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29935920400 + 4633116489 = 173020^2 + 68067^2 .

It is a cyclic number.

It is not a de Polignac number, because 34569036889 - 2⁵ = 34569036857 is a prime.

It is a super-2 number, since 2×34569036889² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34569036883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17284518444 + 17284518445.

It is an arithmetic number, because the mean of its divisors is an integer number (17284518445).

Almost surely, 2^34569036889 is an apocalyptic number.

It is an amenable number.

34569036889 is a deficient number, since it is larger than the sum of its proper divisors (1).

34569036889 is an equidigital number, since it uses as much as digits as its factorization.

34569036889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 34569036889 in words is "thirty-four billion, five hundred sixty-nine million, thirty-six thousand, eight hundred eighty-nine".