30275530505263 has 2 divisors, whose sum is σ = 30275530505264. Its totient is φ = 30275530505262.

The previous prime is 30275530505219. The next prime is 30275530505377. The reversal of 30275530505263 is 36250503557203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30275530505263 - 2¹³ = 30275530497071 is a prime.

It is a super-2 number, since 2×30275530505263² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30275530505063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137765252631 + 15137765252632.

It is an arithmetic number, because the mean of its divisors is an integer number (15137765252632).

Almost surely, 2^{30275530505263} is an apocalyptic number.

30275530505263 is a deficient number, since it is larger than the sum of its proper divisors (1).

30275530505263 is an equidigital number, since it uses as much as digits as its factorization.

30275530505263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835000, while the sum is 46.

The spelling of 30275530505263 in words is "thirty trillion, two hundred seventy-five billion, five hundred thirty million, five hundred five thousand, two hundred sixty-three".