1504004117028 has 72 divisors (see below), whose sum is σ = 4223065795200. Its totient is φ = 414897682752.

The previous prime is 1504004116997. The next prime is 1504004117029. The reversal of 1504004117028 is 8207114004051.

It is a self number, because there is not a number n which added to its sum of digits gives 1504004117028.

It is not an unprimeable number, because it can be changed into a prime (1504004117029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44083468 + ... + 44117571.

It is an arithmetic number, because the mean of its divisors is an integer number (58653691600).

Almost surely, 2^{1504004117028} is an apocalyptic number.

It is an amenable number.

1504004117028 is an abundant number, since it is smaller than the sum of its proper divisors (2719061678172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1504004117028 is a wasteful number, since it uses less digits than its factorization.

1504004117028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88201089 (or 88201080 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 1504004117028 in words is "one trillion, five hundred four billion, four million, one hundred seventeen thousand, twenty-eight".