8675239781376 has 693 divisors, whose sum is σ = 30308432145579. Its totient is φ = 2473550327808.

The previous prime is 8675239781287. The next prime is 8675239781413. The reversal of 8675239781376 is 6731879325768.

The square root of 8675239781376 is 2945376.

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

8675239781376 is a `hidden beast` number, since 8 + 6 + 7 + 523 + 97 + 8 + 1 + 3 + 7 + 6 = 666.

It is a super-4 number, since 4×8675239781376⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 17813633805 + ... + 17813634291.

Almost surely, 2^{8675239781376} is an apocalyptic number.

8675239781376 is the 2945376-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8675239781376

8675239781376 is an abundant number, since it is smaller than the sum of its proper divisors (21633192364203).

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

8675239781376 is an frugal number, since it uses more digits than its factorization.

8675239781376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 499 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 72.

The spelling of 8675239781376 in words is "eight trillion, six hundred seventy-five billion, two hundred thirty-nine million, seven hundred eighty-one thousand, three hundred seventy-six".