8125898658960 has 80 divisors (see below), whose sum is σ = 25192244718144. Its totient is φ = 2166737803776.

The previous prime is 8125898658863. The next prime is 8125898658967. The reversal of 8125898658960 is 698568985218.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (8125898658967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791534 + ... + 4411506.

Almost surely, 2^{8125898658960} is an apocalyptic number.

8125898658960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8125898658960 is an abundant number, since it is smaller than the sum of its proper divisors (17066346059184).

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

8125898658960 is a wasteful number, since it uses less digits than its factorization.

8125898658960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632912 (or 2632906 counting only the distinct ones).

The product of its (nonzero) digits is 597196800, while the sum is 75.

The spelling of 8125898658960 in words is "eight trillion, one hundred twenty-five billion, eight hundred ninety-eight million, six hundred fifty-eight thousand, nine hundred sixty".