8195385298458 has 16 divisors (see below), whose sum is σ = 16515890984736. Its totient is φ = 2710941701520.

The previous prime is 8195385298439. The next prime is 8195385298489. The reversal of 8195385298458 is 8548925835918.

It is a self number, because there is not a number n which added to its sum of digits gives 8195385298458.

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, 5213348641 + ... + 5213350212.

It is an arithmetic number, because the mean of its divisors is an integer number (1032243186546).

Almost surely, 2^{8195385298458} is an apocalyptic number.

8195385298458 is an abundant number, since it is smaller than the sum of its proper divisors (8320505686278).

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

8195385298458 is a wasteful number, since it uses less digits than its factorization.

8195385298458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426698989.

The product of its digits is 995328000, while the sum is 75.

The spelling of 8195385298458 in words is "eight trillion, one hundred ninety-five billion, three hundred eighty-five million, two hundred ninety-eight thousand, four hundred fifty-eight".