1020579284504 has 32 divisors (see below), whose sum is σ = 2060887374000. Its totient is φ = 471013214592.

The previous prime is 1020579284471. The next prime is 1020579284507. The reversal of 1020579284504 is 4054829750201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020579284507) 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, 1957142 + ... + 2423130.

Almost surely, 2^{1020579284504} is an apocalyptic number.

It is an amenable number.

1020579284504 is an abundant number, since it is smaller than the sum of its proper divisors (1040308089496).

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

1020579284504 is a wasteful number, since it uses less digits than its factorization.

1020579284504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487067 (or 487063 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 1020579284504 in words is "one trillion, twenty billion, five hundred seventy-nine million, two hundred eighty-four thousand, five hundred four".