1020850904802 has 16 divisors (see below), whose sum is σ = 2112105320640. Its totient is φ = 328549716432.

The previous prime is 1020850904797. The next prime is 1020850904809. The reversal of 1020850904802 is 2084090580201.

It is not an unprimeable number, because it can be changed into a prime (1020850904809) 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, 2933479438 + ... + 2933479785.

It is an arithmetic number, because the mean of its divisors is an integer number (132006582540).

Almost surely, 2^{1020850904802} is an apocalyptic number.

1020850904802 is an abundant number, since it is smaller than the sum of its proper divisors (1091254415838).

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

1020850904802 is a wasteful number, since it uses less digits than its factorization.

1020850904802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866959257.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 1020850904802 in words is "one trillion, twenty billion, eight hundred fifty million, nine hundred four thousand, eight hundred two".