8125068693390 has 32 divisors (see below), whose sum is σ = 21272907125376. Its totient is φ = 1969713622560.

The previous prime is 8125068693367. The next prime is 8125068693419. The reversal of 8125068693390 is 933968605218.

It is a Curzon number.

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, 12310709812 + ... + 12310710471.

It is an arithmetic number, because the mean of its divisors is an integer number (664778347668).

Almost surely, 2^{8125068693390} is an apocalyptic number.

8125068693390 is an abundant number, since it is smaller than the sum of its proper divisors (13147838431986).

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

8125068693390 is a wasteful number, since it uses less digits than its factorization.

8125068693390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24621420304.

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 8125068693390 in words is "eight trillion, one hundred twenty-five billion, sixty-eight million, six hundred ninety-three thousand, three hundred ninety".