1828103620782 has 16 divisors (see below), whose sum is σ = 3656402018640. Its totient is φ = 609335410752.

The previous prime is 1828103620753. The next prime is 1828103620801. The reversal of 1828103620782 is 2870263018281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7993557 + ... + 8219072.

It is an arithmetic number, because the mean of its divisors is an integer number (228525126165).

Almost surely, 2^{1828103620782} is an apocalyptic number.

1828103620782 is an abundant number, since it is smaller than the sum of its proper divisors (1828298397858).

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

1828103620782 is a wasteful number, since it uses less digits than its factorization.

1828103620782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16231427.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 1828103620782 in words is "one trillion, eight hundred twenty-eight billion, one hundred three million, six hundred twenty thousand, seven hundred eighty-two".