1020804547008 has 28 divisors (see below), whose sum is σ = 2700878697800. Its totient is φ = 340268182272.

The previous prime is 1020804546953. The next prime is 1020804547027. The reversal of 1020804547008 is 8007454080201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658344983 + ... + 2658345366.

Almost surely, 2^{1020804547008} is an apocalyptic number.

It is an amenable number.

1020804547008 is an abundant number, since it is smaller than the sum of its proper divisors (1680074150792).

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

1020804547008 is an equidigital number, since it uses as much as digits as its factorization.

1020804547008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316690364 (or 5316690354 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 1020804547008 in words is "one trillion, twenty billion, eight hundred four million, five hundred forty-seven thousand, eight".