30848292649 has 2 divisors, whose sum is σ = 30848292650. Its totient is φ = 30848292648.

The previous prime is 30848292617. The next prime is 30848292719. The reversal of 30848292649 is 94629284803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27584227225 + 3264065424 = 166085^2 + 57132^2 .

It is a cyclic number.

It is not a de Polignac number, because 30848292649 - 2⁵ = 30848292617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30848292649.

It is not a weakly prime, because it can be changed into another prime (30848295649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15424146324 + 15424146325.

It is an arithmetic number, because the mean of its divisors is an integer number (15424146325).

Almost surely, 2^30848292649 is an apocalyptic number.

It is an amenable number.

30848292649 is a deficient number, since it is larger than the sum of its proper divisors (1).

30848292649 is an equidigital number, since it uses as much as digits as its factorization.

30848292649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 30848292649 in words is "thirty billion, eight hundred forty-eight million, two hundred ninety-two thousand, six hundred forty-nine".