1024655236604 has 12 divisors (see below), whose sum is σ = 1793224514928. Its totient is φ = 512305375200.

The previous prime is 1024655236603. The next prime is 1024655236679. The reversal of 1024655236604 is 4066325564201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024655236603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5456912 + ... + 5641559.

It is an arithmetic number, because the mean of its divisors is an integer number (149435376244).

Almost surely, 2^{1024655236604} is an apocalyptic number.

It is an amenable number.

1024655236604 is a deficient number, since it is larger than the sum of its proper divisors (768569278324).

1024655236604 is a wasteful number, since it uses less digits than its factorization.

1024655236604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121556 (or 11121554 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 1024655236604 in words is "one trillion, twenty-four billion, six hundred fifty-five million, two hundred thirty-six thousand, six hundred four".