34809892321 has 2 divisors, whose sum is σ = 34809892322. Its totient is φ = 34809892320.

The previous prime is 34809892309. The next prime is 34809892331. The reversal of 34809892321 is 12329890843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24136729600 + 10673162721 = 155360^2 + 103311^2 .

It is a cyclic number.

It is not a de Polignac number, because 34809892321 - 2¹⁷ = 34809761249 is a prime.

It is a super-2 number, since 2×34809892321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34809892331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17404946160 + 17404946161.

It is an arithmetic number, because the mean of its divisors is an integer number (17404946161).

Almost surely, 2^34809892321 is an apocalyptic number.

It is an amenable number.

34809892321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34809892321 is an equidigital number, since it uses as much as digits as its factorization.

34809892321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 34809892321 in words is "thirty-four billion, eight hundred nine million, eight hundred ninety-two thousand, three hundred twenty-one".