8138070660617 has 16 divisors (see below), whose sum is σ = 8449921858560. Its totient is φ = 7829332862400.

The previous prime is 8138070660571. The next prime is 8138070660649. The reversal of 8138070660617 is 7160660708318.

It is a cyclic number.

It is not a de Polignac number, because 8138070660617 - 2²⁶ = 8138003551753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8138070660677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16073108 + ... + 16571690.

It is an arithmetic number, because the mean of its divisors is an integer number (528120116160).

Almost surely, 2^{8138070660617} is an apocalyptic number.

It is an amenable number.

8138070660617 is a deficient number, since it is larger than the sum of its proper divisors (311851197943).

8138070660617 is a wasteful number, since it uses less digits than its factorization.

8138070660617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501704.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 8138070660617 in words is "eight trillion, one hundred thirty-eight billion, seventy million, six hundred sixty thousand, six hundred seventeen".