69688395113380 has 12 divisors (see below), whose sum is σ = 146345629738140. Its totient is φ = 27875358045344.

The previous prime is 69688395113317. The next prime is 69688395113401. The reversal of 69688395113380 is 8331159388696.

It can be written as a sum of positive squares in 2 ways, for example, as 16297110633024 + 53391284480356 = 4036968^2 + 7306934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742209877815 + ... + 1742209877854.

It is an arithmetic number, because the mean of its divisors is an integer number (12195469144845).

Almost surely, 2^{69688395113380} is an apocalyptic number.

It is an amenable number.

69688395113380 is an abundant number, since it is smaller than the sum of its proper divisors (76657234624760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69688395113380 is a wasteful number, since it uses less digits than its factorization.

69688395113380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484419755678 (or 3484419755676 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 70.

The spelling of 69688395113380 in words is "sixty-nine trillion, six hundred eighty-eight billion, three hundred ninety-five million, one hundred thirteen thousand, three hundred eighty".