876852451216 has 135 divisors (see below), whose sum is σ = 2017462282353. Its totient is φ = 368119140480.

The previous prime is 876852451199. The next prime is 876852451229. The reversal of 876852451216 is 612154258678.

The square root of 876852451216 is 936404.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 632120403600 + 244732047616 = 795060^2 + 494704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1389623221 + ... + 1389623851.

Almost surely, 2^876852451216 is an apocalyptic number.

876852451216 is the 936404-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 876852451216

876852451216 is an abundant number, since it is smaller than the sum of its proper divisors (1140609831137).

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

876852451216 is an frugal number, since it uses more digits than its factorization.

876852451216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 693 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 55.

The spelling of 876852451216 in words is "eight hundred seventy-six billion, eight hundred fifty-two million, four hundred fifty-one thousand, two hundred sixteen".