30355125135 has 64 divisors (see below), whose sum is σ = 52905431040. Its totient is φ = 14805504000.

The previous prime is 30355125133. The next prime is 30355125167. The reversal of 30355125135 is 53152155303.

It is a happy number.

It is not a de Polignac number, because 30355125135 - 2¹ = 30355125133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30355125096 and 30355125105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30355125133) 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 63 ways as a sum of consecutive naturals, for example, 3715455 + ... + 3723615.

It is an arithmetic number, because the mean of its divisors is an integer number (826647360).

Almost surely, 2^30355125135 is an apocalyptic number.

30355125135 is a deficient number, since it is larger than the sum of its proper divisors (22550305905).

30355125135 is a wasteful number, since it uses less digits than its factorization.

30355125135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 30355125135 in words is "thirty billion, three hundred fifty-five million, one hundred twenty-five thousand, one hundred thirty-five".