34502798381 has 2 divisors, whose sum is σ = 34502798382. Its totient is φ = 34502798380.

The previous prime is 34502798359. The next prime is 34502798399. The reversal of 34502798381 is 18389720543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33476557156 + 1026241225 = 182966^2 + 32035^2 .

It is an emirp because it is prime and its reverse (18389720543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34502798381 is a prime.

It is a super-2 number, since 2×34502798381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34502798881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17251399190 + 17251399191.

It is an arithmetic number, because the mean of its divisors is an integer number (17251399191).

Almost surely, 2^34502798381 is an apocalyptic number.

It is an amenable number.

34502798381 is a deficient number, since it is larger than the sum of its proper divisors (1).

34502798381 is an equidigital number, since it uses as much as digits as its factorization.

34502798381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 34502798381 in words is "thirty-four billion, five hundred two million, seven hundred ninety-eight thousand, three hundred eighty-one".