86650834236 has 24 divisors (see below), whose sum is σ = 202190050944. Its totient is φ = 28882929840.

The previous prime is 86650834201. The next prime is 86650834247. The reversal of 86650834236 is 63243805668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903091 + ... + 994421.

It is an arithmetic number, because the mean of its divisors is an integer number (8424585456).

Almost surely, 2^86650834236 is an apocalyptic number.

It is an amenable number.

86650834236 is an abundant number, since it is smaller than the sum of its proper divisors (115539216708).

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

86650834236 is a wasteful number, since it uses less digits than its factorization.

86650834236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170401 (or 170399 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 86650834236 in words is "eighty-six billion, six hundred fifty million, eight hundred thirty-four thousand, two hundred thirty-six".