8945707569157 has 8 divisors (see below), whose sum is σ = 8964629280000. Its totient is φ = 8926786883904.

The previous prime is 8945707569041. The next prime is 8945707569217. The reversal of 8945707569157 is 7519657075498.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8945707569157 is a prime.

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 8945707569157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8945707566157) 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 in 7 ways as a sum of consecutive naturals, for example, 18683613 + ... + 19156429.

It is an arithmetic number, because the mean of its divisors is an integer number (1120578660000).

Almost surely, 2^{8945707569157} is an apocalyptic number.

It is an amenable number.

8945707569157 is a deficient number, since it is larger than the sum of its proper divisors (18921710843).

8945707569157 is a wasteful number, since it uses less digits than its factorization.

8945707569157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512795.

The product of its (nonzero) digits is 666792000, while the sum is 73.

The spelling of 8945707569157 in words is "eight trillion, nine hundred forty-five billion, seven hundred seven million, five hundred sixty-nine thousand, one hundred fifty-seven".