30268868507 has 2 divisors, whose sum is σ = 30268868508. Its totient is φ = 30268868506.

The previous prime is 30268868459. The next prime is 30268868521. The reversal of 30268868507 is 70586886203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30268868507 - 2¹⁰ = 30268867483 is a prime.

It is not a weakly prime, because it can be changed into another prime (30268868207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15134434253 + 15134434254.

It is an arithmetic number, because the mean of its divisors is an integer number (15134434254).

Almost surely, 2^30268868507 is an apocalyptic number.

30268868507 is a deficient number, since it is larger than the sum of its proper divisors (1).

30268868507 is an equidigital number, since it uses as much as digits as its factorization.

30268868507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 30268868507 in words is "thirty billion, two hundred sixty-eight million, eight hundred sixty-eight thousand, five hundred seven".