1204606857044 has 6 divisors (see below), whose sum is σ = 2108061999834. Its totient is φ = 602303428520.

The previous prime is 1204606857037. The next prime is 1204606857053. The reversal of 1204606857044 is 4407586064021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1022950188100 + 181656668944 = 1011410^2 + 426212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1204606857044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150575857127 + ... + 150575857134.

It is an arithmetic number, because the mean of its divisors is an integer number (351343666639).

Almost surely, 2^{1204606857044} is an apocalyptic number.

It is an amenable number.

1204606857044 is a deficient number, since it is larger than the sum of its proper divisors (903455142790).

1204606857044 is a wasteful number, since it uses less digits than its factorization.

1204606857044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301151714265 (or 301151714263 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 1204606857044 in words is "one trillion, two hundred four billion, six hundred six million, eight hundred fifty-seven thousand, forty-four".