878700965227 has 4 divisors (see below), whose sum is σ = 883161376416. Its totient is φ = 874240554040.

The previous prime is 878700965221. The next prime is 878700965249. The reversal of 878700965227 is 722569007878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722569007878 = 2 ⋅361284503939.

It is a cyclic number.

It is not a de Polignac number, because 878700965227 - 2¹⁹ = 878700440939 is a prime.

It is a super-2 number, since 2×878700965227² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (878700965221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230205299 + ... + 2230205692.

It is an arithmetic number, because the mean of its divisors is an integer number (220790344104).

Almost surely, 2^878700965227 is an apocalyptic number.

878700965227 is a deficient number, since it is larger than the sum of its proper divisors (4460411189).

878700965227 is a wasteful number, since it uses less digits than its factorization.

878700965227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460411188.

The product of its (nonzero) digits is 23708160, while the sum is 61.

The spelling of 878700965227 in words is "eight hundred seventy-eight billion, seven hundred million, nine hundred sixty-five thousand, two hundred twenty-seven".