69430309682 has 4 divisors (see below), whose sum is σ = 104145464526. Its totient is φ = 34715154840.

The previous prime is 69430309681. The next prime is 69430309687. The reversal of 69430309682 is 28690303496.

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

It can be written as a sum of positive squares in only one way, i.e., 69401160481 + 29149201 = 263441^2 + 5399^2 .

It is a super-2 number, since 2×69430309682² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69430309682.

It is not an unprimeable number, because it can be changed into a prime (69430309681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17357577419 + ... + 17357577422.

Almost surely, 2^69430309682 is an apocalyptic number.

69430309682 is a deficient number, since it is larger than the sum of its proper divisors (34715154844).

69430309682 is a wasteful number, since it uses less digits than its factorization.

69430309682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34715154843.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 69430309682 in words is "sixty-nine billion, four hundred thirty million, three hundred nine thousand, six hundred eighty-two".