30208984837313 has 2 divisors, whose sum is σ = 30208984837314. Its totient is φ = 30208984837312.

The previous prime is 30208984837279. The next prime is 30208984837321. The reversal of 30208984837313 is 31373848980203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25516874324929 + 4692110512384 = 5051423^2 + 2166128^2 .

It is an emirp because it is prime and its reverse (31373848980203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30208984837313 - 2⁶ = 30208984837249 is a prime.

It is not a weakly prime, because it can be changed into another prime (30208984837363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15104492418656 + 15104492418657.

It is an arithmetic number, because the mean of its divisors is an integer number (15104492418657).

Almost surely, 2^{30208984837313} is an apocalyptic number.

It is an amenable number.

30208984837313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30208984837313 is an equidigital number, since it uses as much as digits as its factorization.

30208984837313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 30208984837313 in words is "thirty trillion, two hundred eight billion, nine hundred eighty-four million, eight hundred thirty-seven thousand, three hundred thirteen".