803695778113 has 8 divisors (see below), whose sum is σ = 822405912768. Its totient is φ = 784986531504.

The previous prime is 803695778101. The next prime is 803695778159. The reversal of 803695778113 is 311877596308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-803695778113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (803695778183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826556 + ... + 2223442.

It is an arithmetic number, because the mean of its divisors is an integer number (102800739096).

Almost surely, 2^803695778113 is an apocalyptic number.

It is an amenable number.

803695778113 is a deficient number, since it is larger than the sum of its proper divisors (18710134655).

803695778113 is a wasteful number, since it uses less digits than its factorization.

803695778113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444023.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 803695778113 in words is "eight hundred three billion, six hundred ninety-five million, seven hundred seventy-eight thousand, one hundred thirteen".