8734880956349 has 2 divisors, whose sum is σ = 8734880956350. Its totient is φ = 8734880956348.

The previous prime is 8734880956231. The next prime is 8734880956381. The reversal of 8734880956349 is 9436590884378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4895997036100 + 3838883920249 = 2212690^2 + 1959307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8734880956349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8734880955349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4367440478174 + 4367440478175.

It is an arithmetic number, because the mean of its divisors is an integer number (4367440478175).

Almost surely, 2^{8734880956349} is an apocalyptic number.

It is an amenable number.

8734880956349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8734880956349 is an equidigital number, since it uses as much as digits as its factorization.

8734880956349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1254113280, while the sum is 74.

The spelling of 8734880956349 in words is "eight trillion, seven hundred thirty-four billion, eight hundred eighty million, nine hundred fifty-six thousand, three hundred forty-nine".