1934803604863 has 16 divisors (see below), whose sum is σ = 2073700310400. Its totient is φ = 1799720160480.

The previous prime is 1934803604813. The next prime is 1934803604873. The reversal of 1934803604863 is 3684063084391.

It is a cyclic number.

It is not a de Polignac number, because 1934803604863 - 2¹⁷ = 1934803473791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934803604813) 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, 830053 + ... + 2135086.

It is an arithmetic number, because the mean of its divisors is an integer number (129606269400).

Almost surely, 2^{1934803604863} is an apocalyptic number.

1934803604863 is a deficient number, since it is larger than the sum of its proper divisors (138896705537).

1934803604863 is a wasteful number, since it uses less digits than its factorization.

1934803604863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965782.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 1934803604863 in words is "one trillion, nine hundred thirty-four billion, eight hundred three million, six hundred four thousand, eight hundred sixty-three".