1025444550113 has 8 divisors (see below), whose sum is σ = 1040838642432. Its totient is φ = 1010053074096.

The previous prime is 1025444550089. The next prime is 1025444550209. The reversal of 1025444550113 is 3110554445201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1025444550113 - 2¹⁰ = 1025444549089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025444250113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142931 + ... + 1439207.

It is an arithmetic number, because the mean of its divisors is an integer number (130104830304).

Almost surely, 2^{1025444550113} is an apocalyptic number.

It is an amenable number.

1025444550113 is a deficient number, since it is larger than the sum of its proper divisors (15394092319).

1025444550113 is a wasteful number, since it uses less digits than its factorization.

1025444550113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308151.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1025444550113 its reverse (3110554445201), we get a palindrome (4135998995314).

The spelling of 1025444550113 in words is "one trillion, twenty-five billion, four hundred forty-four million, five hundred fifty thousand, one hundred thirteen".