2126040567 has 16 divisors (see below), whose sum is σ = 3305798400. Its totient is φ = 1214879736.

The previous prime is 2126040557. The next prime is 2126040599. The reversal of 2126040567 is 7650406212.

It is not a de Polignac number, because 2126040567 - 2⁴ = 2126040551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126040557) 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, 1032033 + ... + 1034090.

It is an arithmetic number, because the mean of its divisors is an integer number (206612400).

Almost surely, 2^2126040567 is an apocalyptic number.

2126040567 is a deficient number, since it is larger than the sum of its proper divisors (1179757833).

2126040567 is an equidigital number, since it uses as much as digits as its factorization.

2126040567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066147 (or 2066133 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2126040567 is about 46109.0074388942. The cubic root of 2126040567 is about 1285.8506113419.

Adding to 2126040567 its reverse (7650406212), we get a palindrome (9776446779).

The spelling of 2126040567 in words is "two billion, one hundred twenty-six million, forty thousand, five hundred sixty-seven".