25015364321141 has 4 divisors (see below), whose sum is σ = 25625495158284. Its totient is φ = 24405233484000.

The previous prime is 25015364321119. The next prime is 25015364321191. The reversal of 25015364321141 is 14112346351052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2395390767025 + 22619973554116 = 1547705^2 + 4756046^2 .

It is a cyclic number.

It is not a de Polignac number, because 25015364321141 - 2¹⁰ = 25015364320117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25015364321095 and 25015364321104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25015364321191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305065418510 + ... + 305065418591.

It is an arithmetic number, because the mean of its divisors is an integer number (6406373789571).

Almost surely, 2^{25015364321141} is an apocalyptic number.

It is an amenable number.

25015364321141 is a deficient number, since it is larger than the sum of its proper divisors (610130837143).

25015364321141 is an equidigital number, since it uses as much as digits as its factorization.

25015364321141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610130837142.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 25015364321141 in words is "twenty-five trillion, fifteen billion, three hundred sixty-four million, three hundred twenty-one thousand, one hundred forty-one".