879002505047 has 2 divisors, whose sum is σ = 879002505048. Its totient is φ = 879002505046.

The previous prime is 879002505013. The next prime is 879002505067. The reversal of 879002505047 is 740505200978.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 879002505047 - 2³⁰ = 877928763223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879002504992 and 879002505010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879002505067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439501252523 + 439501252524.

It is an arithmetic number, because the mean of its divisors is an integer number (439501252524).

Almost surely, 2^879002505047 is an apocalyptic number.

879002505047 is a deficient number, since it is larger than the sum of its proper divisors (1).

879002505047 is an equidigital number, since it uses as much as digits as its factorization.

879002505047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 879002505047 in words is "eight hundred seventy-nine billion, two million, five hundred five thousand, forty-seven".