34280337913 has 2 divisors, whose sum is σ = 34280337914. Its totient is φ = 34280337912.

The previous prime is 34280337899. The next prime is 34280337961. The reversal of 34280337913 is 31973308243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34035822144 + 244515769 = 184488^2 + 15637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34280337913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34280337913.

It is not a weakly prime, because it can be changed into another prime (34280337613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17140168956 + 17140168957.

It is an arithmetic number, because the mean of its divisors is an integer number (17140168957).

Almost surely, 2^34280337913 is an apocalyptic number.

It is an amenable number.

34280337913 is a deficient number, since it is larger than the sum of its proper divisors (1).

34280337913 is an equidigital number, since it uses as much as digits as its factorization.

34280337913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 34280337913 in words is "thirty-four billion, two hundred eighty million, three hundred thirty-seven thousand, nine hundred thirteen".