1016643130424 has 8 divisors (see below), whose sum is σ = 1906205869560. Its totient is φ = 508321565208.

The previous prime is 1016643130417. The next prime is 1016643130427. The reversal of 1016643130424 is 4240313466101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016643130427) 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 as a sum of consecutive naturals, namely, 63540195644 + ... + 63540195659.

It is an arithmetic number, because the mean of its divisors is an integer number (238275733695).

Almost surely, 2^{1016643130424} is an apocalyptic number.

It is an amenable number.

1016643130424 is a deficient number, since it is larger than the sum of its proper divisors (889562739136).

1016643130424 is a wasteful number, since it uses less digits than its factorization.

1016643130424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127080391309 (or 127080391305 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 1016643130424 its reverse (4240313466101), we get a palindrome (5256956596525).

The spelling of 1016643130424 in words is "one trillion, sixteen billion, six hundred forty-three million, one hundred thirty thousand, four hundred twenty-four".