30109064400197 has 16 divisors (see below), whose sum is σ = 30593035301040. Its totient is φ = 29627074713600.

The previous prime is 30109064400169. The next prime is 30109064400347. The reversal of 30109064400197 is 79100446090103.

It can be written as a sum of positive squares in 8 ways, for example, as 5771674709761 + 24337389690436 = 2402431^2 + 4933294^2 .

It is a cyclic number.

It is not a de Polignac number, because 30109064400197 - 2⁸ = 30109064399941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30109064400127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90390329 + ... + 90722817.

It is an arithmetic number, because the mean of its divisors is an integer number (1912064706315).

Almost surely, 2^{30109064400197} is an apocalyptic number.

It is an amenable number.

30109064400197 is a deficient number, since it is larger than the sum of its proper divisors (483970900843).

30109064400197 is a wasteful number, since it uses less digits than its factorization.

30109064400197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335464.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 30109064400197 in words is "thirty trillion, one hundred nine billion, sixty-four million, four hundred thousand, one hundred ninety-seven".