30448966907 has 2 divisors, whose sum is σ = 30448966908. Its totient is φ = 30448966906.

The previous prime is 30448966903. The next prime is 30448966993. The reversal of 30448966907 is 70966984403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30448966907 - 2² = 30448966903 is a prime.

It is a super-2 number, since 2×30448966907² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30448966903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15224483453 + 15224483454.

It is an arithmetic number, because the mean of its divisors is an integer number (15224483454).

Almost surely, 2^30448966907 is an apocalyptic number.

30448966907 is a deficient number, since it is larger than the sum of its proper divisors (1).

30448966907 is an equidigital number, since it uses as much as digits as its factorization.

30448966907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 30448966907 in words is "thirty billion, four hundred forty-eight million, nine hundred sixty-six thousand, nine hundred seven".