877683630866089 has 16 divisors (see below), whose sum is σ = 940634767370880. Its totient is φ = 816800263994880.

The previous prime is 877683630866047. The next prime is 877683630866111. The reversal of 877683630866089 is 980668036386778.

It is a cyclic number.

It is not a de Polignac number, because 877683630866089 - 2¹¹ = 877683630864041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 877683630865997 and 877683630866015.

It is not an unprimeable number, because it can be changed into a prime (877683630866989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231079 + ... + 41897740.

It is an arithmetic number, because the mean of its divisors is an integer number (58789672960680).

Almost surely, 2^{877683630866089} is an apocalyptic number.

It is an amenable number.

877683630866089 is a deficient number, since it is larger than the sum of its proper divisors (62951136504791).

877683630866089 is a wasteful number, since it uses less digits than its factorization.

877683630866089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42153360.

The product of its (nonzero) digits is 21069103104, while the sum is 85.

The spelling of 877683630866089 in words is "eight hundred seventy-seven trillion, six hundred eighty-three billion, six hundred thirty million, eight hundred sixty-six thousand, eighty-nine".