802601819803 has 4 divisors (see below), whose sum is σ = 917259222640. Its totient is φ = 687944416968.

The previous prime is 802601819797. The next prime is 802601819827. The reversal of 802601819803 is 308918106208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 802601819803 - 2³⁷ = 665162866331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802601859803) 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, 57328701408 + ... + 57328701421.

It is an arithmetic number, because the mean of its divisors is an integer number (229314805660).

Almost surely, 2^802601819803 is an apocalyptic number.

802601819803 is a deficient number, since it is larger than the sum of its proper divisors (114657402837).

802601819803 is a wasteful number, since it uses less digits than its factorization.

802601819803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114657402836.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 802601819803 in words is "eight hundred two billion, six hundred one million, eight hundred nineteen thousand, eight hundred three".