878109757883 has 8 divisors (see below), whose sum is σ = 904920425808. Its totient is φ = 851461088544.

The previous prime is 878109757859. The next prime is 878109757891. The reversal of 878109757883 is 388757901878.

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

It is a cyclic number.

It is not a de Polignac number, because 878109757883 - 2¹⁶ = 878109692347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (878109757813) 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 7 ways as a sum of consecutive naturals, for example, 40488641 + ... + 40510322.

It is an arithmetic number, because the mean of its divisors is an integer number (113115053226).

Almost surely, 2^878109757883 is an apocalyptic number.

878109757883 is a deficient number, since it is larger than the sum of its proper divisors (26810667925).

878109757883 is a wasteful number, since it uses less digits than its factorization.

878109757883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80999293.

The product of its (nonzero) digits is 189665280, while the sum is 71.

The spelling of 878109757883 in words is "eight hundred seventy-eight billion, one hundred nine million, seven hundred fifty-seven thousand, eight hundred eighty-three".