8125877845843 has 8 divisors (see below), whose sum is σ = 8223832700496. Its totient is φ = 8027924246400.

The previous prime is 8125877845819. The next prime is 8125877845853. The reversal of 8125877845843 is 3485487785218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8125877845843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8125877845853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23938063 + ... + 24275143.

It is an arithmetic number, because the mean of its divisors is an integer number (1027979087562).

Almost surely, 2^{8125877845843} is an apocalyptic number.

8125877845843 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

8125877845843 is a deficient number, since it is larger than the sum of its proper divisors (97954854653).

8125877845843 is a wasteful number, since it uses less digits than its factorization.

8125877845843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627605.

The product of its digits is 481689600, while the sum is 70.

The spelling of 8125877845843 in words is "eight trillion, one hundred twenty-five billion, eight hundred seventy-seven million, eight hundred forty-five thousand, eight hundred forty-three".