86650873528 has 8 divisors (see below), whose sum is σ = 162470387880. Its totient is φ = 43325436760.

The previous prime is 86650873483. The next prime is 86650873531. The reversal of 86650873528 is 82537805668.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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, 5415679588 + ... + 5415679603.

It is an arithmetic number, because the mean of its divisors is an integer number (20308798485).

Almost surely, 2^86650873528 is an apocalyptic number.

It is an amenable number.

86650873528 is a deficient number, since it is larger than the sum of its proper divisors (75819514352).

86650873528 is a wasteful number, since it uses less digits than its factorization.

86650873528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10831359197 (or 10831359193 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 86650873528 in words is "eighty-six billion, six hundred fifty million, eight hundred seventy-three thousand, five hundred twenty-eight".