8672954421771 has 24 divisors (see below), whose sum is σ = 12658135037184. Its totient is φ = 5722028107440.

The previous prime is 8672954421767. The next prime is 8672954421799. The reversal of 8672954421771 is 1771244592768.

8672954421771 is a `hidden beast` number, since 8 + 6 + 7 + 2 + 9 + 544 + 2 + 17 + 71 = 666.

It is not a de Polignac number, because 8672954421771 - 2² = 8672954421767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8672954421699 and 8672954421708.

It is not an unprimeable number, because it can be changed into a prime (8672954421701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12369015 + ... + 13051376.

It is an arithmetic number, because the mean of its divisors is an integer number (527422293216).

Almost surely, 2^{8672954421771} is an apocalyptic number.

8672954421771 is a deficient number, since it is larger than the sum of its proper divisors (3985180615413).

8672954421771 is a wasteful number, since it uses less digits than its factorization.

8672954421771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25420791 (or 25420788 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 63.

The spelling of 8672954421771 in words is "eight trillion, six hundred seventy-two billion, nine hundred fifty-four million, four hundred twenty-one thousand, seven hundred seventy-one".