86203897908 has 24 divisors (see below), whose sum is σ = 212974336512. Its totient is φ = 27044360064.

The previous prime is 86203897877. The next prime is 86203897933. The reversal of 86203897908 is 80979830268.

It is a super-2 number, since 2×86203897908² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211283860 + ... + 211284267.

It is an arithmetic number, because the mean of its divisors is an integer number (8873930688).

Almost surely, 2^86203897908 is an apocalyptic number.

It is an amenable number.

86203897908 is an abundant number, since it is smaller than the sum of its proper divisors (126770438604).

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

86203897908 is a wasteful number, since it uses less digits than its factorization.

86203897908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422568151 (or 422568149 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 86203897908 in words is "eighty-six billion, two hundred three million, eight hundred ninety-seven thousand, nine hundred eight".