8486292273921 has 24 divisors (see below), whose sum is σ = 15282673533504. Its totient is φ = 4408463518560.

The previous prime is 8486292273917. The next prime is 8486292273961. The reversal of 8486292273921 is 1293722926848.

8486292273921 is a `hidden beast` number, since 84 + 8 + 62 + 92 + 27 + 392 + 1 = 666.

It is not a de Polignac number, because 8486292273921 - 2² = 8486292273917 is a prime.

It is a super-2 number, since 2×8486292273921² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (8486292273961) 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, 6122865306 + ... + 6122866691.

It is an arithmetic number, because the mean of its divisors is an integer number (636778063896).

Almost surely, 2^{8486292273921} is an apocalyptic number.

It is an amenable number.

8486292273921 is a deficient number, since it is larger than the sum of its proper divisors (6796381259583).

8486292273921 is a wasteful number, since it uses less digits than its factorization.

8486292273921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245732021 (or 12245732018 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 8486292273921 in words is "eight trillion, four hundred eighty-six billion, two hundred ninety-two million, two hundred seventy-three thousand, nine hundred twenty-one".