30187815606029 has 2 divisors, whose sum is σ = 30187815606030. Its totient is φ = 30187815606028.

The previous prime is 30187815606019. The next prime is 30187815606079. The reversal of 30187815606029 is 92060651878103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18406459575625 + 11781356030404 = 4290275^2 + 3432398^2 .

It is an emirp because it is prime and its reverse (92060651878103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30187815606029 - 2³⁶ = 30119096129293 is a prime.

It is a super-2 number, since 2×30187815606029² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30187815606019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15093907803014 + 15093907803015.

It is an arithmetic number, because the mean of its divisors is an integer number (15093907803015).

Almost surely, 2^{30187815606029} is an apocalyptic number.

It is an amenable number.

30187815606029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30187815606029 is an equidigital number, since it uses as much as digits as its factorization.

30187815606029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 30187815606029 in words is "thirty trillion, one hundred eighty-seven billion, eight hundred fifteen million, six hundred six thousand, twenty-nine".