1004794311619 has 16 divisors (see below), whose sum is σ = 1187977348800. Its totient is φ = 831523682304.

The previous prime is 1004794311617. The next prime is 1004794311643. The reversal of 1004794311619 is 9161134974001.

It is not a de Polignac number, because 1004794311619 - 2¹ = 1004794311617 is a prime.

It is a super-2 number, since 2×1004794311619² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004794311611) 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, 6806439 + ... + 6952495.

It is an arithmetic number, because the mean of its divisors is an integer number (74248584300).

Almost surely, 2^{1004794311619} is an apocalyptic number.

1004794311619 is a deficient number, since it is larger than the sum of its proper divisors (183183037181).

1004794311619 is a wasteful number, since it uses less digits than its factorization.

1004794311619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179982.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 1004794311619 in words is "one trillion, four billion, seven hundred ninety-four million, three hundred eleven thousand, six hundred nineteen".