30109440332693 has 2 divisors, whose sum is σ = 30109440332694. Its totient is φ = 30109440332692.

The previous prime is 30109440332663. The next prime is 30109440332737. The reversal of 30109440332693 is 39623304490103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21284631379729 + 8824808952964 = 4613527^2 + 2970658^2 .

It is a cyclic number.

It is not a de Polignac number, because 30109440332693 - 2¹⁴ = 30109440316309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30109440332603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15054720166346 + 15054720166347.

It is an arithmetic number, because the mean of its divisors is an integer number (15054720166347).

Almost surely, 2^{30109440332693} is an apocalyptic number.

It is an amenable number.

30109440332693 is a deficient number, since it is larger than the sum of its proper divisors (1).

30109440332693 is an equidigital number, since it uses as much as digits as its factorization.

30109440332693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 47.

The spelling of 30109440332693 in words is "thirty trillion, one hundred nine billion, four hundred forty million, three hundred thirty-two thousand, six hundred ninety-three".