8705678769460 has 12 divisors (see below), whose sum is σ = 18281925415908. Its totient is φ = 3482271507776.

The previous prime is 8705678769439. The next prime is 8705678769503. The reversal of 8705678769460 is 649678765078.

It can be written as a sum of positive squares in 2 ways, for example, as 1125271180944 + 7580407588516 = 1060788^2 + 2753254^2 .

It is a congruent number.

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, 217641969217 + ... + 217641969256.

It is an arithmetic number, because the mean of its divisors is an integer number (1523493784659).

Almost surely, 2^{8705678769460} is an apocalyptic number.

It is an amenable number.

8705678769460 is an abundant number, since it is smaller than the sum of its proper divisors (9576246646448).

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

8705678769460 is a wasteful number, since it uses less digits than its factorization.

8705678769460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435283938482 (or 435283938480 counting only the distinct ones).

The product of its (nonzero) digits is 853493760, while the sum is 73.

The spelling of 8705678769460 in words is "eight trillion, seven hundred five billion, six hundred seventy-eight million, seven hundred sixty-nine thousand, four hundred sixty".