69316363789 has 4 divisors (see below), whose sum is σ = 71706583260. Its totient is φ = 66926144320.

The previous prime is 69316363783. The next prime is 69316363801. The reversal of 69316363789 is 98736361396.

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

It can be written as a sum of positive squares in 2 ways, for example, as 55453185225 + 13863178564 = 235485^2 + 117742^2 .

It is a de Polignac number, because none of the positive numbers 2^k-69316363789 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 (69316363783) 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, 1195109692 + ... + 1195109749.

It is an arithmetic number, because the mean of its divisors is an integer number (17926645815).

Almost surely, 2^69316363789 is an apocalyptic number.

It is an amenable number.

69316363789 is a deficient number, since it is larger than the sum of its proper divisors (2390219471).

69316363789 is a wasteful number, since it uses less digits than its factorization.

69316363789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390219470.

The product of its digits is 26453952, while the sum is 61.

The spelling of 69316363789 in words is "sixty-nine billion, three hundred sixteen million, three hundred sixty-three thousand, seven hundred eighty-nine".