30576476149 has 2 divisors, whose sum is σ = 30576476150. Its totient is φ = 30576476148.

The previous prime is 30576476143. The next prime is 30576476159. The reversal of 30576476149 is 94167467503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24046704900 + 6529771249 = 155070^2 + 80807^2 .

It is a cyclic number.

It is not a de Polignac number, because 30576476149 - 2⁹ = 30576475637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30576476096 and 30576476105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30576476143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15288238074 + 15288238075.

It is an arithmetic number, because the mean of its divisors is an integer number (15288238075).

Almost surely, 2^30576476149 is an apocalyptic number.

It is an amenable number.

30576476149 is a deficient number, since it is larger than the sum of its proper divisors (1).

30576476149 is an equidigital number, since it uses as much as digits as its factorization.

30576476149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 30576476149 in words is "thirty billion, five hundred seventy-six million, four hundred seventy-six thousand, one hundred forty-nine".