8465926864140 has 96 divisors (see below), whose sum is σ = 26342645703360. Its totient is φ = 2257219934208.

The previous prime is 8465926864111. The next prime is 8465926864151. The reversal of 8465926864140 is 414686295648.

8465926864140 is a `hidden beast` number, since 8 + 465 + 9 + 26 + 8 + 6 + 4 + 140 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2140764 + ... + 4638396.

It is an arithmetic number, because the mean of its divisors is an integer number (274402559410).

Almost surely, 2^{8465926864140} is an apocalyptic number.

It is an amenable number.

8465926864140 is an abundant number, since it is smaller than the sum of its proper divisors (17876718839220).

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

8465926864140 is a wasteful number, since it uses less digits than its factorization.

8465926864140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503928 (or 2503920 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 8465926864140 in words is "eight trillion, four hundred sixty-five billion, nine hundred twenty-six million, eight hundred sixty-four thousand, one hundred forty".