86322778703 has 16 divisors (see below), whose sum is σ = 99081480960. Its totient is φ = 73671000000.

The previous prime is 86322778699. The next prime is 86322778709. The reversal of 86322778703 is 30787722368.

It is a cyclic number.

It is not a de Polignac number, because 86322778703 - 2² = 86322778699 is a prime.

It is a super-2 number, since 2×86322778703² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86322778709) 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 15 ways as a sum of consecutive naturals, for example, 6633203 + ... + 6646203.

It is an arithmetic number, because the mean of its divisors is an integer number (6192592560).

Almost surely, 2^86322778703 is an apocalyptic number.

86322778703 is a deficient number, since it is larger than the sum of its proper divisors (12758702257).

86322778703 is a wasteful number, since it uses less digits than its factorization.

86322778703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17038.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 86322778703 in words is "eighty-six billion, three hundred twenty-two million, seven hundred seventy-eight thousand, seven hundred three".