85475609104 has 20 divisors (see below), whose sum is σ = 165618730576. Its totient is φ = 42735291552.

The previous prime is 85475609099. The next prime is 85475609129. The reversal of 85475609104 is 40190657458.

It is a happy number.

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, 140647 + ... + 436729.

Almost surely, 2^85475609104 is an apocalyptic number.

It is an amenable number.

85475609104 is a deficient number, since it is larger than the sum of its proper divisors (80143121472).

85475609104 is a wasteful number, since it uses less digits than its factorization.

85475609104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314134 (or 314128 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 85475609104 in words is "eighty-five billion, four hundred seventy-five million, six hundred nine thousand, one hundred four".