34943388061 has 2 divisors, whose sum is σ = 34943388062. Its totient is φ = 34943388060.

The previous prime is 34943388031. The next prime is 34943388097. The reversal of 34943388061 is 16088334943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30349124100 + 4594263961 = 174210^2 + 67781^2 .

It is an emirp because it is prime and its reverse (16088334943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34943388061 - 2²⁹ = 34406517149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34943387996 and 34943388014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34943388001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17471694030 + 17471694031.

It is an arithmetic number, because the mean of its divisors is an integer number (17471694031).

Almost surely, 2^34943388061 is an apocalyptic number.

It is an amenable number.

34943388061 is a deficient number, since it is larger than the sum of its proper divisors (1).

34943388061 is an equidigital number, since it uses as much as digits as its factorization.

34943388061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 34943388061 in words is "thirty-four billion, nine hundred forty-three million, three hundred eighty-eight thousand, sixty-one".