2009593096925 has 12 divisors (see below), whose sum is σ = 2491913019636. Its totient is φ = 1607663136000.

The previous prime is 2009593096921. The next prime is 2009593096933. The reversal of 2009593096925 is 5296903959002.

It can be written as a sum of positive squares in 6 ways, for example, as 334385784121 + 1675207312804 = 578261^2 + 1294298^2 .

It is not a de Polignac number, because 2009593096925 - 2² = 2009593096921 is a prime.

It is a super-2 number, since 2×2009593096925² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009593096921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6863525 + ... + 7150325.

It is an arithmetic number, because the mean of its divisors is an integer number (207659418303).

Almost surely, 2^{2009593096925} is an apocalyptic number.

2009593096925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2009593096925 is a deficient number, since it is larger than the sum of its proper divisors (482319922711).

2009593096925 is a wasteful number, since it uses less digits than its factorization.

2009593096925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567088 (or 567083 counting only the distinct ones).

The product of its (nonzero) digits is 11809800, while the sum is 59.

The spelling of 2009593096925 in words is "two trillion, nine billion, five hundred ninety-three million, ninety-six thousand, nine hundred twenty-five".