870069011 has 8 divisors (see below), whose sum is σ = 997905504. Its totient is φ = 743117760.

The previous prime is 870068989. The next prime is 870069019. The reversal of 870069011 is 110960078.

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

It is a de Polignac number, because none of the positive numbers 2^k-870069011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870069019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219200 + ... + 223133.

It is an arithmetic number, because the mean of its divisors is an integer number (124738188).

Almost surely, 2^870069011 is an apocalyptic number.

870069011 is a deficient number, since it is larger than the sum of its proper divisors (127836493).

870069011 is a wasteful number, since it uses less digits than its factorization.

870069011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442621.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 870069011 is about 29496.9322303185. The cubic root of 870069011 is about 954.6655119084.

The spelling of 870069011 in words is "eight hundred seventy million, sixty-nine thousand, eleven".