69593104138 has 8 divisors (see below), whose sum is σ = 104391249732. Its totient is φ = 34796020896.

The previous prime is 69593104123. The next prime is 69593104223. The reversal of 69593104138 is 83140139596.

It can be written as a sum of positive squares in 2 ways, for example, as 41498986369 + 28094117769 = 203713^2 + 167613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 69593104091 and 69593104100.

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, 74245 + ... + 380392.

Almost surely, 2^69593104138 is an apocalyptic number.

69593104138 is a deficient number, since it is larger than the sum of its proper divisors (34798145594).

69593104138 is a wasteful number, since it uses less digits than its factorization.

69593104138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531176.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 69593104138 in words is "sixty-nine billion, five hundred ninety-three million, one hundred four thousand, one hundred thirty-eight".