20135105434614 has 32 divisors (see below), whose sum is σ = 43223143350240. Its totient is φ = 6230363000832.

The previous prime is 20135105434607. The next prime is 20135105434627. The reversal of 20135105434614 is 41643450153102.

It is a congruent number.

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, 1352067859 + ... + 1352082750.

It is an arithmetic number, because the mean of its divisors is an integer number (1350723229695).

Almost surely, 2^{20135105434614} is an apocalyptic number.

20135105434614 is an abundant number, since it is smaller than the sum of its proper divisors (23088037915626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20135105434614 is a wasteful number, since it uses less digits than its factorization.

20135105434614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704150704.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 20135105434614 its reverse (41643450153102), we get a palindrome (61778555587716).

The spelling of 20135105434614 in words is "twenty trillion, one hundred thirty-five billion, one hundred five million, four hundred thirty-four thousand, six hundred fourteen".