1020850904803 has 8 divisors (see below), whose sum is σ = 1022309262000. Its totient is φ = 1019393177088.

The previous prime is 1020850904797. The next prime is 1020850904809. The reversal of 1020850904803 is 3084090580201.

It is an interprime number because it is at equal distance from previous prime (1020850904797) and next prime (1020850904809).

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 1020850904803 - 2⁹ = 1020850904291 is a prime.

It is a Duffinian number.

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, 3137523 + ... + 3447571.

It is an arithmetic number, because the mean of its divisors is an integer number (127788657750).

Almost surely, 2^{1020850904803} is an apocalyptic number.

1020850904803 is a deficient number, since it is larger than the sum of its proper divisors (1458357197).

1020850904803 is an equidigital number, since it uses as much as digits as its factorization.

1020850904803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314741.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 1020850904803 in words is "one trillion, twenty billion, eight hundred fifty million, nine hundred four thousand, eight hundred three".