30738860663 has 12 divisors (see below), whose sum is σ = 35771262912. Its totient is φ = 26337417120.

The previous prime is 30738860653. The next prime is 30738860731. The reversal of 30738860663 is 36606883703.

It is not a de Polignac number, because 30738860663 - 2⁶ = 30738860599 is a prime.

It is a super-3 number, since 3×30738860663³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30738860653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8378 + ... + 248088.

It is an arithmetic number, because the mean of its divisors is an integer number (2980938576).

Almost surely, 2^30738860663 is an apocalyptic number.

30738860663 is a deficient number, since it is larger than the sum of its proper divisors (5032402249).

30738860663 is a wasteful number, since it uses less digits than its factorization.

30738860663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242342 (or 242335 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 30738860663 in words is "thirty billion, seven hundred thirty-eight million, eight hundred sixty thousand, six hundred sixty-three".