694321348363 has 4 divisors (see below), whose sum is σ = 694324649520. Its totient is φ = 694318047208.

The previous prime is 694321348351. The next prime is 694321348367. The reversal of 694321348363 is 363843123496.

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 694321348363 - 2¹³ = 694321340171 is a prime.

It is a super-2 number, since 2×694321348363² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 694321348363.

It is not an unprimeable number, because it can be changed into a prime (694321348367) 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, 1311928 + ... + 1763461.

It is an arithmetic number, because the mean of its divisors is an integer number (173581162380).

Almost surely, 2^694321348363 is an apocalyptic number.

694321348363 is a deficient number, since it is larger than the sum of its proper divisors (3301157).

694321348363 is a wasteful number, since it uses less digits than its factorization.

694321348363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301156.

The product of its digits is 6718464, while the sum is 52.

The spelling of 694321348363 in words is "six hundred ninety-four billion, three hundred twenty-one million, three hundred forty-eight thousand, three hundred sixty-three".