30132530837 has 2 divisors, whose sum is σ = 30132530838. Its totient is φ = 30132530836.

The previous prime is 30132530797. The next prime is 30132530843. The reversal of 30132530837 is 73803523103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26708057476 + 3424473361 = 163426^2 + 58519^2 .

It is an emirp because it is prime and its reverse (73803523103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30132530837 - 2¹⁸ = 30132268693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30132530797 and 30132530806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30132530137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066265418 + 15066265419.

It is an arithmetic number, because the mean of its divisors is an integer number (15066265419).

Almost surely, 2^30132530837 is an apocalyptic number.

It is an amenable number.

30132530837 is a deficient number, since it is larger than the sum of its proper divisors (1).

30132530837 is an equidigital number, since it uses as much as digits as its factorization.

30132530837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 30132530837 in words is "thirty billion, one hundred thirty-two million, five hundred thirty thousand, eight hundred thirty-seven".