30514031803109 has 2 divisors, whose sum is σ = 30514031803110. Its totient is φ = 30514031803108.

The previous prime is 30514031803051. The next prime is 30514031803153. The reversal of 30514031803109 is 90130813041503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27930136300609 + 2583895502500 = 5284897^2 + 1607450^2 .

It is a cyclic number.

It is not a de Polignac number, because 30514031803109 - 2¹⁶ = 30514031737573 is a prime.

It is a super-2 number, since 2×30514031803109² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30514031803909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15257015901554 + 15257015901555.

It is an arithmetic number, because the mean of its divisors is an integer number (15257015901555).

Almost surely, 2^{30514031803109} is an apocalyptic number.

It is an amenable number.

30514031803109 is a deficient number, since it is larger than the sum of its proper divisors (1).

30514031803109 is an equidigital number, since it uses as much as digits as its factorization.

30514031803109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 30514031803109 in words is "thirty trillion, five hundred fourteen billion, thirty-one million, eight hundred three thousand, one hundred nine".