86703774784 has 56 divisors (see below), whose sum is σ = 188937205056. Its totient is φ = 39149760000.

The previous prime is 86703774769. The next prime is 86703774793. The reversal of 86703774784 is 48747730768.

It is an unprimeable number.

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, 301507 + ... + 514114.

Almost surely, 2^86703774784 is an apocalyptic number.

It is an amenable number.

86703774784 is an abundant number, since it is smaller than the sum of its proper divisors (102233430272).

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

86703774784 is a wasteful number, since it uses less digits than its factorization.

86703774784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815795 (or 815785 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 61.

The spelling of 86703774784 in words is "eighty-six billion, seven hundred three million, seven hundred seventy-four thousand, seven hundred eighty-four".