876946716861 has 8 divisors (see below), whose sum is σ = 1180839143904. Its totient is φ = 578842717200.

The previous prime is 876946716853. The next prime is 876946716883. The reversal of 876946716861 is 168617649678.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 876946716861 - 2³ = 876946716853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876996716861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447106491 + ... + 1447107096.

It is an arithmetic number, because the mean of its divisors is an integer number (147604892988).

Almost surely, 2^876946716861 is an apocalyptic number.

It is an amenable number.

876946716861 is a deficient number, since it is larger than the sum of its proper divisors (303892427043).

876946716861 is a wasteful number, since it uses less digits than its factorization.

876946716861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894213691.

The product of its digits is 146313216, while the sum is 69.

The spelling of 876946716861 in words is "eight hundred seventy-six billion, nine hundred forty-six million, seven hundred sixteen thousand, eight hundred sixty-one".