30197476807 has 2 divisors, whose sum is σ = 30197476808. Its totient is φ = 30197476806.

The previous prime is 30197476781. The next prime is 30197476817. The reversal of 30197476807 is 70867479103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30197476807 - 2⁷ = 30197476679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30197476817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15098738403 + 15098738404.

It is an arithmetic number, because the mean of its divisors is an integer number (15098738404).

Almost surely, 2^30197476807 is an apocalyptic number.

30197476807 is a deficient number, since it is larger than the sum of its proper divisors (1).

30197476807 is an equidigital number, since it uses as much as digits as its factorization.

30197476807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 30197476807 in words is "thirty billion, one hundred ninety-seven million, four hundred seventy-six thousand, eight hundred seven".