86821034732 has 12 divisors (see below), whose sum is σ = 151971585696. Its totient is φ = 43400581680.

The previous prime is 86821034719. The next prime is 86821034791. The reversal of 86821034732 is 23743012868.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2464244 + ... + 2499227.

It is an arithmetic number, because the mean of its divisors is an integer number (12664298808).

Almost surely, 2^86821034732 is an apocalyptic number.

It is an amenable number.

86821034732 is a deficient number, since it is larger than the sum of its proper divisors (65150550964).

86821034732 is a wasteful number, since it uses less digits than its factorization.

86821034732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967848 (or 4967846 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 86821034732 in words is "eighty-six billion, eight hundred twenty-one million, thirty-four thousand, seven hundred thirty-two".