86348950868 has 24 divisors (see below), whose sum is σ = 156801921024. Its totient is φ = 41562986400.

The previous prime is 86348950829. The next prime is 86348950921. The reversal of 86348950868 is 86805984368.

It is a super-2 number, since 2×86348950868² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1799255 + ... + 1846622.

It is an arithmetic number, because the mean of its divisors is an integer number (6533413376).

Almost surely, 2^86348950868 is an apocalyptic number.

It is an amenable number.

86348950868 is a deficient number, since it is larger than the sum of its proper divisors (70452970156).

86348950868 is a wasteful number, since it uses less digits than its factorization.

86348950868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646103 (or 3646101 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 65.

The spelling of 86348950868 in words is "eighty-six billion, three hundred forty-eight million, nine hundred fifty thousand, eight hundred sixty-eight".