30132623149 has 2 divisors, whose sum is σ = 30132623150. Its totient is φ = 30132623148.

The previous prime is 30132623099. The next prime is 30132623167. The reversal of 30132623149 is 94132623103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29646641124 + 485982025 = 172182^2 + 22045^2 .

It is a cyclic number.

It is not a de Polignac number, because 30132623149 - 2¹⁷ = 30132492077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30132653149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066311574 + 15066311575.

It is an arithmetic number, because the mean of its divisors is an integer number (15066311575).

Almost surely, 2^30132623149 is an apocalyptic number.

It is an amenable number.

30132623149 is a deficient number, since it is larger than the sum of its proper divisors (1).

30132623149 is an equidigital number, since it uses as much as digits as its factorization.

30132623149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 30132623149 in words is "thirty billion, one hundred thirty-two million, six hundred twenty-three thousand, one hundred forty-nine".