8970569899 has 4 divisors (see below), whose sum is σ = 8993630880. Its totient is φ = 8947508920.

The previous prime is 8970569897. The next prime is 8970569983. The reversal of 8970569899 is 9989650798.

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

It is a cyclic number.

It is not a de Polignac number, because 8970569899 - 2¹ = 8970569897 is a prime.

It is a super-2 number, since 2×8970569899² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8970569891) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11529907 + ... + 11530684.

It is an arithmetic number, because the mean of its divisors is an integer number (2248407720).

Almost surely, 2^8970569899 is an apocalyptic number.

8970569899 is a deficient number, since it is larger than the sum of its proper divisors (23060981).

8970569899 is a wasteful number, since it uses less digits than its factorization.

8970569899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23060980.

The product of its (nonzero) digits is 88179840, while the sum is 70.

The square root of 8970569899 is about 94713.0925426892. The cubic root of 8970569899 is about 2077.8140480397.

The spelling of 8970569899 in words is "eight billion, nine hundred seventy million, five hundred sixty-nine thousand, eight hundred ninety-nine".