1825107332609 has 16 divisors (see below), whose sum is σ = 2019410113536. Its totient is φ = 1635543109200.

The previous prime is 1825107332599. The next prime is 1825107332611. The reversal of 1825107332609 is 9062337015281.

It is a de Polignac number, because none of the positive numbers 2^k-1825107332609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1825107332669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4496954 + ... + 4885980.

It is an arithmetic number, because the mean of its divisors is an integer number (126213132096).

Almost surely, 2^{1825107332609} is an apocalyptic number.

It is an amenable number.

1825107332609 is a deficient number, since it is larger than the sum of its proper divisors (194302780927).

1825107332609 is a wasteful number, since it uses less digits than its factorization.

1825107332609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395116.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 1825107332609 in words is "one trillion, eight hundred twenty-five billion, one hundred seven million, three hundred thirty-two thousand, six hundred nine".