878619202212 has 24 divisors (see below), whose sum is σ = 2080710152416. Its totient is φ = 288501827328.

The previous prime is 878619202193. The next prime is 878619202231. The reversal of 878619202212 is 212202916878.

It is an interprime number because it is at equal distance from previous prime (878619202193) and next prime (878619202231).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546404173 + ... + 546405780.

Almost surely, 2^878619202212 is an apocalyptic number.

It is an amenable number.

878619202212 is an abundant number, since it is smaller than the sum of its proper divisors (1202090950204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

878619202212 is a wasteful number, since it uses less digits than its factorization.

878619202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092810027 (or 1092810025 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 878619202212 in words is "eight hundred seventy-eight billion, six hundred nineteen million, two hundred two thousand, two hundred twelve".