30486413899 has 2 divisors, whose sum is σ = 30486413900. Its totient is φ = 30486413898.

The previous prime is 30486413891. The next prime is 30486413989. The reversal of 30486413899 is 99831468403.

Together with next prime (30486413989) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30486413899 - 2³ = 30486413891 is a prime.

It is a super-2 number, since 2×30486413899² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30486413891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15243206949 + 15243206950.

It is an arithmetic number, because the mean of its divisors is an integer number (15243206950).

Almost surely, 2^30486413899 is an apocalyptic number.

30486413899 is a deficient number, since it is larger than the sum of its proper divisors (1).

30486413899 is an equidigital number, since it uses as much as digits as its factorization.

30486413899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 30486413899 in words is "thirty billion, four hundred eighty-six million, four hundred thirteen thousand, eight hundred ninety-nine".