85263866250 has 40 divisors (see below), whose sum is σ = 213091463904. Its totient is φ = 22737030000.

The previous prime is 85263866201. The next prime is 85263866263. The reversal of 85263866250 is 5266836258.

It is a junction number, because it is equal to n+sod(n) for n = 85263866193 and 85263866202.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11364766 + ... + 11372265.

Almost surely, 2^85263866250 is an apocalyptic number.

85263866250 is an abundant number, since it is smaller than the sum of its proper divisors (127827597654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85263866250 is a wasteful number, since it uses less digits than its factorization.

85263866250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22737056 (or 22737041 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 85263866250 in words is "eighty-five billion, two hundred sixty-three million, eight hundred sixty-six thousand, two hundred fifty".