2025169332009 has 16 divisors (see below), whose sum is σ = 2736770604480. Its totient is φ = 1331945187840.

The previous prime is 2025169332007. The next prime is 2025169332013. The reversal of 2025169332009 is 9002339615202.

It is not a de Polignac number, because 2025169332009 - 2¹ = 2025169332007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2025169332007) 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, 13011724 + ... + 13166445.

It is an arithmetic number, because the mean of its divisors is an integer number (171048162780).

Almost surely, 2^{2025169332009} is an apocalyptic number.

It is an amenable number.

2025169332009 is a deficient number, since it is larger than the sum of its proper divisors (711601272471).

2025169332009 is a wasteful number, since it uses less digits than its factorization.

2025169332009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26178520.

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 2025169332009 in words is "two trillion, twenty-five billion, one hundred sixty-nine million, three hundred thirty-two thousand, nine".