34999790169913 has 2 divisors, whose sum is σ = 34999790169914. Its totient is φ = 34999790169912.

The previous prime is 34999790169793. The next prime is 34999790169937. The reversal of 34999790169913 is 31996109799943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32611043729664 + 2388746440249 = 5710608^2 + 1545557^2 .

It is a cyclic number.

It is not a de Polignac number, because 34999790169913 - 2¹⁷ = 34999790038841 is a prime.

It is not a weakly prime, because it can be changed into another prime (34999790169983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17499895084956 + 17499895084957.

It is an arithmetic number, because the mean of its divisors is an integer number (17499895084957).

Almost surely, 2^{34999790169913} is an apocalyptic number.

It is an amenable number.

34999790169913 is a deficient number, since it is larger than the sum of its proper divisors (1).

34999790169913 is an equidigital number, since it uses as much as digits as its factorization.

34999790169913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 803538792, while the sum is 79.

The spelling of 34999790169913 in words is "thirty-four trillion, nine hundred ninety-nine billion, seven hundred ninety million, one hundred sixty-nine thousand, nine hundred thirteen".