8460812663156 has 24 divisors (see below), whose sum is σ = 16992427119360. Its totient is φ = 3610890757152.

The previous prime is 8460812663143. The next prime is 8460812663159. The reversal of 8460812663156 is 6513662180648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8460812663159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632152055 + ... + 632165438.

It is an arithmetic number, because the mean of its divisors is an integer number (708017796640).

Almost surely, 2^{8460812663156} is an apocalyptic number.

It is an amenable number.

8460812663156 is an abundant number, since it is smaller than the sum of its proper divisors (8531614456204).

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

8460812663156 is a wasteful number, since it uses less digits than its factorization.

8460812663156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264317743 (or 1264317741 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 8460812663156 in words is "eight trillion, four hundred sixty billion, eight hundred twelve million, six hundred sixty-three thousand, one hundred fifty-six".