2126255584 has 12 divisors (see below), whose sum is σ = 4186065744. Its totient is φ = 1063127776.

The previous prime is 2126255581. The next prime is 2126255609. The reversal of 2126255584 is 4855526212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126255581) by changing a digit.

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 as a sum of consecutive naturals, namely, 33222712 + ... + 33222775.

It is an arithmetic number, because the mean of its divisors is an integer number (348838812).

Almost surely, 2^2126255584 is an apocalyptic number.

It is an amenable number.

2126255584 is a deficient number, since it is larger than the sum of its proper divisors (2059810160).

2126255584 is an equidigital number, since it uses as much as digits as its factorization.

2126255584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66445497 (or 66445489 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The square root of 2126255584 is about 46111.3389959563. The cubic root of 2126255584 is about 1285.8939580251.

The spelling of 2126255584 in words is "two billion, one hundred twenty-six million, two hundred fifty-five thousand, five hundred eighty-four".