1000631000441 has 16 divisors (see below), whose sum is σ = 1051237268928. Its totient is φ = 951411240000.

The previous prime is 1000631000429. The next prime is 1000631000527. The reversal of 1000631000441 is 1440001360001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000631000441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000631000141) 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, 524255 + ... + 1508676.

It is an arithmetic number, because the mean of its divisors is an integer number (65702329308).

Almost surely, 2^{1000631000441} is an apocalyptic number.

It is an amenable number.

1000631000441 is a deficient number, since it is larger than the sum of its proper divisors (50606268487).

1000631000441 is a wasteful number, since it uses less digits than its factorization.

1000631000441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033272.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1000631000441 its reverse (1440001360001), we get a palindrome (2440632360442).

The spelling of 1000631000441 in words is "one trillion, six hundred thirty-one million, four hundred forty-one", and thus it is an aban number.