2004028939079 has 8 divisors (see below), whose sum is σ = 2074133291520. Its totient is φ = 1934265727800.

The previous prime is 2004028939067. The next prime is 2004028939103. The reversal of 2004028939079 is 9709398204002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2004028939079 - 2³² = 1999733971783 is a prime.

It is a super-2 number, since 2×2004028939079² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004028939079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004028939039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85273337 + ... + 85296834.

It is an arithmetic number, because the mean of its divisors is an integer number (259266661440).

Almost surely, 2^{2004028939079} is an apocalyptic number.

2004028939079 is a deficient number, since it is larger than the sum of its proper divisors (70104352441).

2004028939079 is a wasteful number, since it uses less digits than its factorization.

2004028939079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170570581.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 2004028939079 in words is "two trillion, four billion, twenty-eight million, nine hundred thirty-nine thousand, seventy-nine".