8123765205010 has 64 divisors (see below), whose sum is σ = 18004535200512. Its totient is φ = 2569999101696.

The previous prime is 8123765204959. The next prime is 8123765205019. The reversal of 8123765205010 is 105025673218.

It is a super-2 number, since 2×8123765205010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8123765205019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452049 + ... + 4056091.

It is an arithmetic number, because the mean of its divisors is an integer number (281320862508).

Almost surely, 2^{8123765205010} is an apocalyptic number.

8123765205010 is an abundant number, since it is smaller than the sum of its proper divisors (9880769995502).

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

8123765205010 is a wasteful number, since it uses less digits than its factorization.

8123765205010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606547.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 8123765205010 in words is "eight trillion, one hundred twenty-three billion, seven hundred sixty-five million, two hundred five thousand, ten".