1030782532668 has 48 divisors (see below), whose sum is σ = 2753635879680. Its totient is φ = 293986174464.

The previous prime is 1030782532519. The next prime is 1030782532669. The reversal of 1030782532668 is 8662352870301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030782532668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030782532669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10850773 + ... + 10945356.

It is an arithmetic number, because the mean of its divisors is an integer number (57367414160).

Almost surely, 2^{1030782532668} is an apocalyptic number.

It is an amenable number.

1030782532668 is an abundant number, since it is smaller than the sum of its proper divisors (1722853347012).

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

1030782532668 is a wasteful number, since it uses less digits than its factorization.

1030782532668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21796706 (or 21796704 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 1030782532668 in words is "one trillion, thirty billion, seven hundred eighty-two million, five hundred thirty-two thousand, six hundred sixty-eight".