8134658980540 has 24 divisors (see below), whose sum is σ = 17083309577040. Its totient is φ = 3253763455488.

The previous prime is 8134658980531. The next prime is 8134658980571. The reversal of 8134658980540 is 450898564318.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5590677 + ... + 6893836.

It is an arithmetic number, because the mean of its divisors is an integer number (711804565710).

Almost surely, 2^{8134658980540} is an apocalyptic number.

It is an amenable number.

8134658980540 is an abundant number, since it is smaller than the sum of its proper divisors (8948650596500).

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

8134658980540 is a wasteful number, since it uses less digits than its factorization.

8134658980540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12517101 (or 12517099 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 61.

The spelling of 8134658980540 in words is "eight trillion, one hundred thirty-four billion, six hundred fifty-eight million, nine hundred eighty thousand, five hundred forty".