20325013365 has 16 divisors (see below), whose sum is σ = 32529310848. Its totient is φ = 10836910656.

The previous prime is 20325013343. The next prime is 20325013369. The reversal of 20325013365 is 56331052302.

It is not a de Polignac number, because 20325013365 - 2¹⁰ = 20325012341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325013369) 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, 138769 + ... + 244758.

It is an arithmetic number, because the mean of its divisors is an integer number (2033081928).

Almost surely, 2^20325013365 is an apocalyptic number.

It is an amenable number.

20325013365 is a deficient number, since it is larger than the sum of its proper divisors (12204297483).

20325013365 is a wasteful number, since it uses less digits than its factorization.

20325013365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387068.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 20325013365 its reverse (56331052302), we get a palindrome (76656065667).

The spelling of 20325013365 in words is "twenty billion, three hundred twenty-five million, thirteen thousand, three hundred sixty-five".