85786243345100 has 72 divisors (see below), whose sum is σ = 186770045170800. Its totient is φ = 34201418629120.

The previous prime is 85786243345069. The next prime is 85786243345139. The reversal of 85786243345100 is 154334268758.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83358476 + ... + 84381324.

It is an arithmetic number, because the mean of its divisors is an integer number (2594028405150).

Almost surely, 2^{85786243345100} is an apocalyptic number.

It is an amenable number.

85786243345100 is an abundant number, since it is smaller than the sum of its proper divisors (100983801825700).

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

85786243345100 is a wasteful number, since it uses less digits than its factorization.

85786243345100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025627 (or 1025620 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 85786243345100 in words is "eighty-five trillion, seven hundred eighty-six billion, two hundred forty-three million, three hundred forty-five thousand, one hundred".