85703545108 has 6 divisors (see below), whose sum is σ = 149981203946. Its totient is φ = 42851772552.

The previous prime is 85703545049. The next prime is 85703545117. The reversal of 85703545108 is 80154530758.

It can be written as a sum of positive squares in only one way, i.e., 51548069764 + 34155475344 = 227042^2 + 184812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10712943135 + ... + 10712943142.

Almost surely, 2^85703545108 is an apocalyptic number.

It is an amenable number.

85703545108 is a deficient number, since it is larger than the sum of its proper divisors (64277658838).

85703545108 is a wasteful number, since it uses less digits than its factorization.

85703545108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21425886281 (or 21425886279 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 85703545108 in words is "eighty-five billion, seven hundred three million, five hundred forty-five thousand, one hundred eight".