2064126259 has 8 divisors (see below), whose sum is σ = 2239875792. Its totient is φ = 1890801120.

The previous prime is 2064126221. The next prime is 2064126293. The reversal of 2064126259 is 9526214602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2064126259 - 2²¹ = 2062029107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064726259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604324 + ... + 607729.

It is an arithmetic number, because the mean of its divisors is an integer number (279984474).

Almost surely, 2^2064126259 is an apocalyptic number.

2064126259 is a deficient number, since it is larger than the sum of its proper divisors (175749533).

2064126259 is a wasteful number, since it uses less digits than its factorization.

2064126259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212197.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2064126259 is about 45432.6563057896. The cubic root of 2064126259 is about 1273.2453133438.

The spelling of 2064126259 in words is "two billion, sixty-four million, one hundred twenty-six thousand, two hundred fifty-nine".