879158012 has 6 divisors (see below), whose sum is σ = 1538526528. Its totient is φ = 439579004.

The previous prime is 879157943. The next prime is 879158017. The reversal of 879158012 is 210851978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879158017) 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 as a sum of consecutive naturals, namely, 109894748 + ... + 109894755.

It is an arithmetic number, because the mean of its divisors is an integer number (256421088).

Almost surely, 2^879158012 is an apocalyptic number.

It is an amenable number.

879158012 is a deficient number, since it is larger than the sum of its proper divisors (659368516).

879158012 is a wasteful number, since it uses less digits than its factorization.

879158012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219789507 (or 219789505 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 879158012 is about 29650.5988472408. The cubic root of 879158012 is about 957.9782437314.

The spelling of 879158012 in words is "eight hundred seventy-nine million, one hundred fifty-eight thousand, twelve".