85469775610 has 8 divisors (see below), whose sum is σ = 153845596116. Its totient is φ = 34187910240.

The previous prime is 85469775581. The next prime is 85469775673. The reversal of 85469775610 is 1657796458.

It can be written as a sum of positive squares in 2 ways, for example, as 74000864961 + 11468910649 = 272031^2 + 107093^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4273488771 + ... + 4273488790.

Almost surely, 2^85469775610 is an apocalyptic number.

85469775610 is a deficient number, since it is larger than the sum of its proper divisors (68375820506).

85469775610 is a wasteful number, since it uses less digits than its factorization.

85469775610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546977568.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 85469775610 in words is "eighty-five billion, four hundred sixty-nine million, seven hundred seventy-five thousand, six hundred ten".