2126167552 has 40 divisors (see below), whose sum is σ = 4266057312. Its totient is φ = 1058611200.

The previous prime is 2126167499. The next prime is 2126167573. The reversal of 2126167552 is 2557616212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114777 + ... + 132007.

Almost surely, 2^2126167552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126167552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133028656).

2126167552 is an abundant number, since it is smaller than the sum of its proper divisors (2139889760).

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

2126167552 is an equidigital number, since it uses as much as digits as its factorization.

2126167552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17490 (or 17474 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 2126167552 is about 46110.3844269379. The cubic root of 2126167552 is about 1285.8762114318.

The spelling of 2126167552 in words is "two billion, one hundred twenty-six million, one hundred sixty-seven thousand, five hundred fifty-two".