1925203020241 has 4 divisors (see below), whose sum is σ = 1929910118500. Its totient is φ = 1920495921984.

The previous prime is 1925203020239. The next prime is 1925203020253. The reversal of 1925203020241 is 1420203025291.

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 815806368400 + 1109396651841 = 903220^2 + 1053279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1925203020241 - 2¹ = 1925203020239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1925203020271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353548516 + ... + 2353549333.

It is an arithmetic number, because the mean of its divisors is an integer number (482477529625).

Almost surely, 2^{1925203020241} is an apocalyptic number.

It is an amenable number.

1925203020241 is a deficient number, since it is larger than the sum of its proper divisors (4707098259).

1925203020241 is an equidigital number, since it uses as much as digits as its factorization.

1925203020241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707098258.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1925203020241 in words is "one trillion, nine hundred twenty-five billion, two hundred three million, twenty thousand, two hundred forty-one".