69804442494223 has 4 divisors (see below), whose sum is σ = 70190102397688. Its totient is φ = 69418782590760.

The previous prime is 69804442494167. The next prime is 69804442494229. The reversal of 69804442494223 is 32249424440896.

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 69804442494223 - 2⁹ = 69804442493711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69804442494229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192829951461 + ... + 192829951822.

It is an arithmetic number, because the mean of its divisors is an integer number (17547525599422).

Almost surely, 2^{69804442494223} is an apocalyptic number.

69804442494223 is a deficient number, since it is larger than the sum of its proper divisors (385659903465).

69804442494223 is a wasteful number, since it uses less digits than its factorization.

69804442494223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385659903464.

The product of its (nonzero) digits is 95551488, while the sum is 61.

The spelling of 69804442494223 in words is "sixty-nine trillion, eight hundred four billion, four hundred forty-two million, four hundred ninety-four thousand, two hundred twenty-three".