30627083449 has 2 divisors, whose sum is σ = 30627083450. Its totient is φ = 30627083448.

The previous prime is 30627083419. The next prime is 30627083489. The reversal of 30627083449 is 94438072603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29414651049 + 1212432400 = 171507^2 + 34820^2 .

It is a cyclic number.

It is not a de Polignac number, because 30627083449 - 2¹³ = 30627075257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30627083399 and 30627083408.

It is not a weakly prime, because it can be changed into another prime (30627083419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15313541724 + 15313541725.

It is an arithmetic number, because the mean of its divisors is an integer number (15313541725).

Almost surely, 2^30627083449 is an apocalyptic number.

It is an amenable number.

30627083449 is a deficient number, since it is larger than the sum of its proper divisors (1).

30627083449 is an equidigital number, since it uses as much as digits as its factorization.

30627083449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 30627083449 in words is "thirty billion, six hundred twenty-seven million, eighty-three thousand, four hundred forty-nine".