2126013640176 has 20 divisors (see below), whose sum is σ = 5492201903912. Its totient is φ = 708671213376.

The previous prime is 2126013640129. The next prime is 2126013640183. The reversal of 2126013640176 is 6710463106212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22145975371 + ... + 22145975466.

Almost surely, 2^{2126013640176} is an apocalyptic number.

It is an amenable number.

2126013640176 is an abundant number, since it is smaller than the sum of its proper divisors (3366188263736).

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

2126013640176 is a wasteful number, since it uses less digits than its factorization.

2126013640176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44291950848 (or 44291950842 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

Adding to 2126013640176 its reverse (6710463106212), we get a palindrome (8836476746388).

It can be divided in two parts, 21260136 and 40176, that added together give a palindrome (21300312).

The spelling of 2126013640176 in words is "two trillion, one hundred twenty-six billion, thirteen million, six hundred forty thousand, one hundred seventy-six".