20013130044175 has 48 divisors (see below), whose sum is σ = 26661021397920. Its totient is φ = 14848878448640.

The previous prime is 20013130044151. The next prime is 20013130044203. The reversal of 20013130044175 is 57144003131002.

It is not a de Polignac number, because 20013130044175 - 2²¹ = 20013127947023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12992739 + ... + 14451211.

It is an arithmetic number, because the mean of its divisors is an integer number (555437945790).

Almost surely, 2^{20013130044175} is an apocalyptic number.

20013130044175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20013130044175 is a deficient number, since it is larger than the sum of its proper divisors (6647891353745).

20013130044175 is a wasteful number, since it uses less digits than its factorization.

20013130044175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458972 (or 1458967 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 20013130044175 its reverse (57144003131002), we get a palindrome (77157133175177).

The spelling of 20013130044175 in words is "twenty trillion, thirteen billion, one hundred thirty million, forty-four thousand, one hundred seventy-five".