863841338602 has 32 divisors (see below), whose sum is σ = 1419381921600. Its totient is φ = 391040736000.

The previous prime is 863841338557. The next prime is 863841338611. The reversal of 863841338602 is 206833148368.

It is a self number, because there is not a number n which added to its sum of digits gives 863841338602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5381724 + ... + 5539912.

It is an arithmetic number, because the mean of its divisors is an integer number (44355685050).

Almost surely, 2^863841338602 is an apocalyptic number.

863841338602 is a deficient number, since it is larger than the sum of its proper divisors (555540582998).

863841338602 is a wasteful number, since it uses less digits than its factorization.

863841338602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159222.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 863841338602 in words is "eight hundred sixty-three billion, eight hundred forty-one million, three hundred thirty-eight thousand, six hundred two".