86743904028 has 24 divisors (see below), whose sum is σ = 202457651088. Its totient is φ = 28906747776.

The previous prime is 86743903973. The next prime is 86743904053. The reversal of 86743904028 is 82040934768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939951 + ... + 1028102.

It is an arithmetic number, because the mean of its divisors is an integer number (8435735462).

Almost surely, 2^86743904028 is an apocalyptic number.

It is an amenable number.

86743904028 is an abundant number, since it is smaller than the sum of its proper divisors (115713747060).

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

86743904028 is a wasteful number, since it uses less digits than its factorization.

86743904028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971733 (or 1971731 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 86743904028 in words is "eighty-six billion, seven hundred forty-three million, nine hundred four thousand, twenty-eight".