1020749804824 has 16 divisors (see below), whose sum is σ = 1916675656920. Its totient is φ = 509636296320.

The previous prime is 1020749804821. The next prime is 1020749804849. The reversal of 1020749804824 is 4284089470201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020749804821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92319889 + ... + 92330944.

Almost surely, 2^{1020749804824} is an apocalyptic number.

It is an amenable number.

1020749804824 is a deficient number, since it is larger than the sum of its proper divisors (895925852096).

1020749804824 is a wasteful number, since it uses less digits than its factorization.

1020749804824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184651530 (or 184651526 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 1020749804824 in words is "one trillion, twenty billion, seven hundred forty-nine million, eight hundred four thousand, eight hundred twenty-four".