878837167051744 has 96 divisors (see below), whose sum is σ = 1797828032085120. Its totient is φ = 422380753116672.

The previous prime is 878837167051733. The next prime is 878837167051763. The reversal of 878837167051744 is 447150761738878.

It is a congruent number.

It is an unprimeable number.

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, 6733132467 + ... + 6733262989.

It is an arithmetic number, because the mean of its divisors is an integer number (18727375334220).

Almost surely, 2^{878837167051744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878837167051744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898914016042560).

878837167051744 is an abundant number, since it is smaller than the sum of its proper divisors (918990865033376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

878837167051744 is a wasteful number, since it uses less digits than its factorization.

878837167051744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162752 (or 162744 counting only the distinct ones).

The product of its (nonzero) digits is 1770209280, while the sum is 76.

The spelling of 878837167051744 in words is "eight hundred seventy-eight trillion, eight hundred thirty-seven billion, one hundred sixty-seven million, fifty-one thousand, seven hundred forty-four".