30051115349 has 2 divisors, whose sum is σ = 30051115350. Its totient is φ = 30051115348.

The previous prime is 30051115343. The next prime is 30051115357. The reversal of 30051115349 is 94351115003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29521425124 + 529690225 = 171818^2 + 23015^2 .

It is an emirp because it is prime and its reverse (94351115003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30051115349 - 2²⁸ = 29782679893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30051115343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15025557674 + 15025557675.

It is an arithmetic number, because the mean of its divisors is an integer number (15025557675).

Almost surely, 2^30051115349 is an apocalyptic number.

It is an amenable number.

30051115349 is a deficient number, since it is larger than the sum of its proper divisors (1).

30051115349 is an equidigital number, since it uses as much as digits as its factorization.

30051115349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 30051115349 in words is "thirty billion, fifty-one million, one hundred fifteen thousand, three hundred forty-nine".