1801682053803 has 12 divisors (see below), whose sum is σ = 2603005833168. Its totient is φ = 1200855430800.

The previous prime is 1801682053781. The next prime is 1801682053837. The reversal of 1801682053803 is 3083502861081.

1801682053803 is a `hidden beast` number, since 1 + 8 + 0 + 1 + 68 + 205 + 380 + 3 = 666.

It is not a de Polignac number, because 1801682053803 - 2⁶ = 1801682053739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1801686053803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22118623 + ... + 22199928.

It is an arithmetic number, because the mean of its divisors is an integer number (216917152764).

Almost surely, 2^{1801682053803} is an apocalyptic number.

1801682053803 is a deficient number, since it is larger than the sum of its proper divisors (801323779365).

1801682053803 is a wasteful number, since it uses less digits than its factorization.

1801682053803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44323074 (or 44323071 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1801682053803 in words is "one trillion, eight hundred one billion, six hundred eighty-two million, fifty-three thousand, eight hundred three".