30355355039 has 2 divisors, whose sum is σ = 30355355040. Its totient is φ = 30355355038.

The previous prime is 30355355029. The next prime is 30355355047. The reversal of 30355355039 is 93055355303.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30355355039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30355354987 and 30355355005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30355355029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177677519 + 15177677520.

It is an arithmetic number, because the mean of its divisors is an integer number (15177677520).

Almost surely, 2^30355355039 is an apocalyptic number.

30355355039 is a deficient number, since it is larger than the sum of its proper divisors (1).

30355355039 is an equidigital number, since it uses as much as digits as its factorization.

30355355039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 455625, while the sum is 41.

The spelling of 30355355039 in words is "thirty billion, three hundred fifty-five million, three hundred fifty-five thousand, thirty-nine".