867004939160 has 128 divisors (see below), whose sum is σ = 2111825520000. Its totient is φ = 319363731456.

The previous prime is 867004939147. The next prime is 867004939169. The reversal of 867004939160 is 61939400768.

It is a Cunningham number, because it is equal to 931131²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867004939169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9264764 + ... + 9357876.

It is an arithmetic number, because the mean of its divisors is an integer number (16498636875).

Almost surely, 2^867004939160 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 867004939160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1055912760000).

867004939160 is an abundant number, since it is smaller than the sum of its proper divisors (1244820580840).

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

867004939160 is a wasteful number, since it uses less digits than its factorization.

867004939160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93525 (or 93521 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 867004939160 in words is "eight hundred sixty-seven billion, four million, nine hundred thirty-nine thousand, one hundred sixty".