2259915659309 has 24 divisors (see below), whose sum is σ = 2960382686976. Its totient is φ = 1704167640000.

The previous prime is 2259915659299. The next prime is 2259915659389. The reversal of 2259915659309 is 9039565199522.

It is not a de Polignac number, because 2259915659309 - 2²⁴ = 2259898882093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259915659389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67608992 + ... + 67642409.

It is an arithmetic number, because the mean of its divisors is an integer number (123349278624).

Almost surely, 2^{2259915659309} is an apocalyptic number.

It is an amenable number.

2259915659309 is a deficient number, since it is larger than the sum of its proper divisors (700467027667).

2259915659309 is a wasteful number, since it uses less digits than its factorization.

2259915659309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135251457 (or 135251450 counting only the distinct ones).

The product of its (nonzero) digits is 59049000, while the sum is 65.

The spelling of 2259915659309 in words is "two trillion, two hundred fifty-nine billion, nine hundred fifteen million, six hundred fifty-nine thousand, three hundred nine".