86318148723720 has 32 divisors (see below), whose sum is σ = 258954446171520. Its totient is φ = 23018172992960.

The previous prime is 86318148723659. The next prime is 86318148723731. The reversal of 86318148723720 is 2732784181368.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 359658952896 + ... + 359658953135.

It is an arithmetic number, because the mean of its divisors is an integer number (8092326442860).

Almost surely, 2^{86318148723720} is an apocalyptic number.

It is an amenable number.

86318148723720 is an abundant number, since it is smaller than the sum of its proper divisors (172636297447800).

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

86318148723720 is a wasteful number, since it uses less digits than its factorization.

86318148723720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719317906045 (or 719317906041 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 86318148723720 in words is "eighty-six trillion, three hundred eighteen billion, one hundred forty-eight million, seven hundred twenty-three thousand, seven hundred twenty".