8476772717672 has 16 divisors (see below), whose sum is σ = 18164512966560. Its totient is φ = 3632902593264.

The previous prime is 8476772717639. The next prime is 8476772717737. The reversal of 8476772717672 is 2767172776748.

It is a junction number, because it is equal to n+sod(n) for n = 8476772717596 and 8476772717605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75685470638 + ... + 75685470749.

It is an arithmetic number, because the mean of its divisors is an integer number (1135282060410).

Almost surely, 2^{8476772717672} is an apocalyptic number.

It is an amenable number.

8476772717672 is an abundant number, since it is smaller than the sum of its proper divisors (9687740248888).

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

8476772717672 is a wasteful number, since it uses less digits than its factorization.

8476772717672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151370941400 (or 151370941396 counting only the distinct ones).

The product of its digits is 542126592, while the sum is 71.

The spelling of 8476772717672 in words is "eight trillion, four hundred seventy-six billion, seven hundred seventy-two million, seven hundred seventeen thousand, six hundred seventy-two".