879848848978 has 32 divisors (see below), whose sum is σ = 1490934237120. Its totient is φ = 385742616000.

The previous prime is 879848848933. The next prime is 879848848979.

879848848978 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×879848848978² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (879848848979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90633 + ... + 1329628.

It is an arithmetic number, because the mean of its divisors is an integer number (46591694910).

Almost surely, 2^879848848978 is an apocalyptic number.

879848848978 is a deficient number, since it is larger than the sum of its proper divisors (611085388142).

879848848978 is a wasteful number, since it uses less digits than its factorization.

879848848978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421274.

The product of its digits is 16647192576, while the sum is 88.

The spelling of 879848848978 in words is "eight hundred seventy-nine billion, eight hundred forty-eight million, eight hundred forty-eight thousand, nine hundred seventy-eight".