2025550010321 has 2 divisors, whose sum is σ = 2025550010322. Its totient is φ = 2025550010320.

The previous prime is 2025550010269. The next prime is 2025550010333. The reversal of 2025550010321 is 1230100555202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1940627308096 + 84922702225 = 1393064^2 + 291415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025550010321 - 2⁶ = 2025550010257 is a prime.

It is a super-3 number, since 3×2025550010321³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2025550010221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012775005160 + 1012775005161.

It is an arithmetic number, because the mean of its divisors is an integer number (1012775005161).

Almost surely, 2^{2025550010321} is an apocalyptic number.

It is an amenable number.

2025550010321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025550010321 is an equidigital number, since it uses as much as digits as its factorization.

2025550010321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 2025550010321 its reverse (1230100555202), we get a palindrome (3255650565523).

The spelling of 2025550010321 in words is "two trillion, twenty-five billion, five hundred fifty million, ten thousand, three hundred twenty-one".