8207538105460 has 48 divisors (see below), whose sum is σ = 17379147102912. Its totient is φ = 3255827500800.

The previous prime is 8207538105439. The next prime is 8207538105509. The reversal of 8207538105460 is 645018357028.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274882 + ... + 4646521.

It is an arithmetic number, because the mean of its divisors is an integer number (362065564644).

Almost surely, 2^{8207538105460} is an apocalyptic number.

It is an amenable number.

8207538105460 is an abundant number, since it is smaller than the sum of its proper divisors (9171608997452).

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

8207538105460 is a wasteful number, since it uses less digits than its factorization.

8207538105460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921904 (or 6921902 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 8207538105460 in words is "eight trillion, two hundred seven billion, five hundred thirty-eight million, one hundred five thousand, four hundred sixty".