20106127371 has 16 divisors (see below), whose sum is σ = 29272134528. Its totient is φ = 12174340800.

The previous prime is 20106127369. The next prime is 20106127397. The reversal of 20106127371 is 17372160102.

It is not a de Polignac number, because 20106127371 - 2¹ = 20106127369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20106127331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243226 + ... + 315231.

It is an arithmetic number, because the mean of its divisors is an integer number (1829508408).

Almost surely, 2^20106127371 is an apocalyptic number.

20106127371 is a deficient number, since it is larger than the sum of its proper divisors (9166007157).

20106127371 is a wasteful number, since it uses less digits than its factorization.

20106127371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559562.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 20106127371 its reverse (17372160102), we get a palindrome (37478287473).

The spelling of 20106127371 in words is "twenty billion, one hundred six million, one hundred twenty-seven thousand, three hundred seventy-one".