1863112400684 has 12 divisors (see below), whose sum is σ = 3372875898000. Its totient is φ = 899433572688.

The previous prime is 1863112400663. The next prime is 1863112400687. The reversal of 1863112400684 is 4860042113681.

It is not an unprimeable number, because it can be changed into a prime (1863112400687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030656784 + ... + 8030657015.

It is an arithmetic number, because the mean of its divisors is an integer number (281072991500).

Almost surely, 2^{1863112400684} is an apocalyptic number.

It is an amenable number.

1863112400684 is a deficient number, since it is larger than the sum of its proper divisors (1509763497316).

1863112400684 is a wasteful number, since it uses less digits than its factorization.

1863112400684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16061313832 (or 16061313830 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 1863112400684 in words is "one trillion, eight hundred sixty-three billion, one hundred twelve million, four hundred thousand, six hundred eighty-four".