38913085696 has 27 divisors (see below), whose sum is σ = 77680467781. Its totient is φ = 19454964736.

The previous prime is 38913085669. The next prime is 38913085721. The reversal of 38913085696 is 69658031983.

The square root of 38913085696 is 197264.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56791296 + 38856294400 = 7536^2 + 197120^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38913085696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3150060 + ... + 3162388.

Almost surely, 2^38913085696 is an apocalyptic number.

38913085696 is the 197264-th square number.

It is an amenable number.

38913085696 is a deficient number, since it is larger than the sum of its proper divisors (38767382085).

38913085696 is an frugal number, since it uses more digits than its factorization.

38913085696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24674 (or 12331 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 38913085696 in words is "thirty-eight billion, nine hundred thirteen million, eighty-five thousand, six hundred ninety-six".