1020443064600 has 48 divisors (see below), whose sum is σ = 3163373502120. Its totient is φ = 272118150400.

The previous prime is 1020443064587. The next prime is 1020443064629. The reversal of 1020443064600 is 64603440201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850368621 + ... + 850369820.

Almost surely, 2^{1020443064600} is an apocalyptic number.

1020443064600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020443064600 is an abundant number, since it is smaller than the sum of its proper divisors (2142930437520).

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

1020443064600 is a wasteful number, since it uses less digits than its factorization.

1020443064600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700738460 (or 1700738451 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 1020443064600 in words is "one trillion, twenty billion, four hundred forty-three million, sixty-four thousand, six hundred".