85757570308 has 24 divisors (see below), whose sum is σ = 158589194400. Its totient is φ = 40463935488.

The previous prime is 85757570291. The next prime is 85757570309. The reversal of 85757570308 is 80307575758.

It is not an unprimeable number, because it can be changed into a prime (85757570309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175778 + ... + 2214841.

It is an arithmetic number, because the mean of its divisors is an integer number (6607883100).

Almost surely, 2^85757570308 is an apocalyptic number.

It is an amenable number.

85757570308 is a deficient number, since it is larger than the sum of its proper divisors (72831624092).

85757570308 is a wasteful number, since it uses less digits than its factorization.

85757570308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390899 (or 4390897 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 55.

The spelling of 85757570308 in words is "eighty-five billion, seven hundred fifty-seven million, five hundred seventy thousand, three hundred eight".