1663109022804 has 24 divisors (see below), whose sum is σ = 4049308925760. Its totient is φ = 530266644864.

The previous prime is 1663109022803. The next prime is 1663109022821. The reversal of 1663109022804 is 4082209013661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1663109022803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012878389 + ... + 3012878940.

It is an arithmetic number, because the mean of its divisors is an integer number (168721205240).

Almost surely, 2^{1663109022804} is an apocalyptic number.

It is an amenable number.

1663109022804 is an abundant number, since it is smaller than the sum of its proper divisors (2386199902956).

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

1663109022804 is a wasteful number, since it uses less digits than its factorization.

1663109022804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025757359 (or 6025757357 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 1663109022804 in words is "one trillion, six hundred sixty-three billion, one hundred nine million, twenty-two thousand, eight hundred four".