879957011 has 2 divisors, whose sum is σ = 879957012. Its totient is φ = 879957010.

The previous prime is 879957007. The next prime is 879957053. The reversal of 879957011 is 110759978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 879957011 - 2² = 879957007 is a prime.

It is not a weakly prime, because it can be changed into another prime (879957511) 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 as a sum of consecutive naturals, namely, 439978505 + 439978506.

It is an arithmetic number, because the mean of its divisors is an integer number (439978506).

Almost surely, 2^879957011 is an apocalyptic number.

879957011 is a deficient number, since it is larger than the sum of its proper divisors (1).

879957011 is an equidigital number, since it uses as much as digits as its factorization.

879957011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 47.

The square root of 879957011 is about 29664.0693600861. The cubic root of 879957011 is about 958.2683667381.

The spelling of 879957011 in words is "eight hundred seventy-nine million, nine hundred fifty-seven thousand, eleven".