2025055300021 has 16 divisors (see below), whose sum is σ = 2203222325248. Its totient is φ = 1850157288000.

The previous prime is 2025055300001. The next prime is 2025055300087. The reversal of 2025055300021 is 1200035505202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2025055300021 - 2⁵ = 2025055299989 is a prime.

It is a super-3 number, since 3×2025055300021³ (a number of 38 digits) contains 333 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 (2025055300001) 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, 761655 + ... + 2151796.

It is an arithmetic number, because the mean of its divisors is an integer number (137701395328).

Almost surely, 2^{2025055300021} is an apocalyptic number.

It is an amenable number.

2025055300021 is a deficient number, since it is larger than the sum of its proper divisors (178167025227).

2025055300021 is a wasteful number, since it uses less digits than its factorization.

2025055300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914012.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 2025055300021 in words is "two trillion, twenty-five billion, fifty-five million, three hundred thousand, twenty-one".