85437670316 has 12 divisors (see below), whose sum is σ = 149517990888. Its totient is φ = 42718244352.

The previous prime is 85437670301. The next prime is 85437670319. The reversal of 85437670316 is 61307673458.

It is not an unprimeable number, because it can be changed into a prime (85437670319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420815 + ... + 589881.

It is an arithmetic number, because the mean of its divisors is an integer number (12459832574).

Almost surely, 2^85437670316 is an apocalyptic number.

It is an amenable number.

85437670316 is a deficient number, since it is larger than the sum of its proper divisors (64080320572).

85437670316 is a wasteful number, since it uses less digits than its factorization.

85437670316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295408 (or 295406 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 85437670316 in words is "eighty-five billion, four hundred thirty-seven million, six hundred seventy thousand, three hundred sixteen".