86932849521 has 8 divisors (see below), whose sum is σ = 132469104064. Its totient is φ = 49675914000.

The previous prime is 86932849513. The next prime is 86932849573. The reversal of 86932849521 is 12594823968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86932849521 - 2³ = 86932849513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86932849621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069829730 + ... + 2069829771.

It is an arithmetic number, because the mean of its divisors is an integer number (16558638008).

Almost surely, 2^86932849521 is an apocalyptic number.

It is an amenable number.

86932849521 is a deficient number, since it is larger than the sum of its proper divisors (45536254543).

86932849521 is a wasteful number, since it uses less digits than its factorization.

86932849521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139659511.

The product of its digits is 7464960, while the sum is 57.

The spelling of 86932849521 in words is "eighty-six billion, nine hundred thirty-two million, eight hundred forty-nine thousand, five hundred twenty-one".