1250241025025 has 12 divisors (see below), whose sum is σ = 1586352334512. Its totient is φ = 976932521040.

The previous prime is 1250241025021. The next prime is 1250241025081. The reversal of 1250241025025 is 5205201420521.

It is a happy number.

It is not a de Polignac number, because 1250241025025 - 2² = 1250241025021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1250241025021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581506379 + ... + 581508528.

It is an arithmetic number, because the mean of its divisors is an integer number (132196027876).

Almost surely, 2^{1250241025025} is an apocalyptic number.

It is an amenable number.

1250241025025 is a deficient number, since it is larger than the sum of its proper divisors (336111309487).

1250241025025 is a wasteful number, since it uses less digits than its factorization.

1250241025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163014960 (or 1163014955 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 1250241025025 its reverse (5205201420521), we get a palindrome (6455442445546).

The spelling of 1250241025025 in words is "one trillion, two hundred fifty billion, two hundred forty-one million, twenty-five thousand, twenty-five".