30505130021435 has 16 divisors (see below), whose sum is σ = 37385485977600. Its totient is φ = 23884563926496.

The previous prime is 30505130021417. The next prime is 30505130021477. The reversal of 30505130021435 is 53412003150503.

It is a cyclic number.

It is not a de Polignac number, because 30505130021435 - 2¹⁶ = 30505129955899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18664106 + ... + 20232624.

It is an arithmetic number, because the mean of its divisors is an integer number (2336592873600).

Almost surely, 2^{30505130021435} is an apocalyptic number.

30505130021435 is a deficient number, since it is larger than the sum of its proper divisors (6880355956165).

30505130021435 is a wasteful number, since it uses less digits than its factorization.

30505130021435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651330.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 30505130021435 its reverse (53412003150503), we get a palindrome (83917133171938).

The spelling of 30505130021435 in words is "thirty trillion, five hundred five billion, one hundred thirty million, twenty-one thousand, four hundred thirty-five".