30775063039 has 36 divisors (see below), whose sum is σ = 37150179552. Its totient is φ = 25418373120.

The previous prime is 30775062979. The next prime is 30775063043. The reversal of 30775063039 is 93036057703.

It is a de Polignac number, because none of the positive numbers 2^k-30775063039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30775062986 and 30775063004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30775063069) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12100602 + ... + 12103144.

It is an arithmetic number, because the mean of its divisors is an integer number (1031949432).

Almost surely, 2^30775063039 is an apocalyptic number.

30775063039 is a deficient number, since it is larger than the sum of its proper divisors (6375116513).

30775063039 is a wasteful number, since it uses less digits than its factorization.

30775063039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2838 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 43.

The spelling of 30775063039 in words is "thirty billion, seven hundred seventy-five million, sixty-three thousand, thirty-nine".