871377246160244 has 24 divisors (see below), whose sum is σ = 1612493534996736. Its totient is φ = 411350391576000.

The previous prime is 871377246160231. The next prime is 871377246160261. The reversal of 871377246160244 is 442061642773178.

It is a super-2 number, since 2×871377246160244² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85697993162 + ... + 85698003329.

It is an arithmetic number, because the mean of its divisors is an integer number (67187230624864).

Almost surely, 2^{871377246160244} is an apocalyptic number.

It is an amenable number.

871377246160244 is a deficient number, since it is larger than the sum of its proper divisors (741116288836492).

871377246160244 is a wasteful number, since it uses less digits than its factorization.

871377246160244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171395996567 (or 171395996565 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 62.

The spelling of 871377246160244 in words is "eight hundred seventy-one trillion, three hundred seventy-seven billion, two hundred forty-six million, one hundred sixty thousand, two hundred forty-four".