69382656016 has 10 divisors (see below), whose sum is σ = 134428896062. Its totient is φ = 34691328000.

The previous prime is 69382655999. The next prime is 69382656017. The reversal of 69382656016 is 61065628396.

It can be written as a sum of positive squares in only one way, i.e., 64933232400 + 4449423616 = 254820^2 + 66704^2 .

It is not an unprimeable number, because it can be changed into a prime (69382656017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2168207985 + ... + 2168208016.

Almost surely, 2^69382656016 is an apocalyptic number.

It is an amenable number.

69382656016 is a deficient number, since it is larger than the sum of its proper divisors (65046240046).

69382656016 is a wasteful number, since it uses less digits than its factorization.

69382656016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336416009 (or 4336416003 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 69382656016 in words is "sixty-nine billion, three hundred eighty-two million, six hundred fifty-six thousand, sixteen".