30187468601 has 2 divisors, whose sum is σ = 30187468602. Its totient is φ = 30187468600.

The previous prime is 30187468567. The next prime is 30187468609. The reversal of 30187468601 is 10686478103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26398450576 + 3789018025 = 162476^2 + 61555^2 .

It is a cyclic number.

It is not a de Polignac number, because 30187468601 - 2⁶ = 30187468537 is a prime.

It is a super-2 number, since 2×30187468601² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30187468609) 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, 15093734300 + 15093734301.

It is an arithmetic number, because the mean of its divisors is an integer number (15093734301).

Almost surely, 2^30187468601 is an apocalyptic number.

It is an amenable number.

30187468601 is a deficient number, since it is larger than the sum of its proper divisors (1).

30187468601 is an equidigital number, since it uses as much as digits as its factorization.

30187468601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 30187468601 in words is "thirty billion, one hundred eighty-seven million, four hundred sixty-eight thousand, six hundred one".