30052508505797 has 2 divisors, whose sum is σ = 30052508505798. Its totient is φ = 30052508505796.

The previous prime is 30052508505743. The next prime is 30052508505863. The reversal of 30052508505797 is 79750580525003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16687298530081 + 13365209975716 = 4085009^2 + 3655846^2 .

It is an emirp because it is prime and its reverse (79750580525003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30052508505797 - 2²² = 30052504311493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30052508505697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026254252898 + 15026254252899.

It is an arithmetic number, because the mean of its divisors is an integer number (15026254252899).

Almost surely, 2^{30052508505797} is an apocalyptic number.

It is an amenable number.

30052508505797 is a deficient number, since it is larger than the sum of its proper divisors (1).

30052508505797 is an equidigital number, since it uses as much as digits as its factorization.

30052508505797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230000, while the sum is 56.

The spelling of 30052508505797 in words is "thirty trillion, fifty-two billion, five hundred eight million, five hundred five thousand, seven hundred ninety-seven".