1048781796528 has 20 divisors (see below), whose sum is σ = 2709352974488. Its totient is φ = 349593932160.

The previous prime is 1048781796473. The next prime is 1048781796533. The reversal of 1048781796528 is 8256971878401.

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, 10924810333 + ... + 10924810428.

Almost surely, 2^{1048781796528} is an apocalyptic number.

It is an amenable number.

1048781796528 is an abundant number, since it is smaller than the sum of its proper divisors (1660571177960).

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

1048781796528 is a wasteful number, since it uses less digits than its factorization.

1048781796528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21849620772 (or 21849620766 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 66.

The spelling of 1048781796528 in words is "one trillion, forty-eight billion, seven hundred eighty-one million, seven hundred ninety-six thousand, five hundred twenty-eight".