30128102837 has 16 divisors (see below), whose sum is σ = 36298296960. Its totient is φ = 24428500992.

The previous prime is 30128102833. The next prime is 30128102869. The reversal of 30128102837 is 73820182103.

It is not a de Polignac number, because 30128102837 - 2² = 30128102833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30128102797 and 30128102806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30128102833) 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 15 ways as a sum of consecutive naturals, for example, 78788 + ... + 257805.

It is an arithmetic number, because the mean of its divisors is an integer number (2268643560).

Almost surely, 2^30128102837 is an apocalyptic number.

It is an amenable number.

30128102837 is a deficient number, since it is larger than the sum of its proper divisors (6170194123).

30128102837 is a wasteful number, since it uses less digits than its factorization.

30128102837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337292.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 30128102837 in words is "thirty billion, one hundred twenty-eight million, one hundred two thousand, eight hundred thirty-seven".