86983238968 has 16 divisors (see below), whose sum is σ = 163098928080. Its totient is φ = 43490191488.

The previous prime is 86983238939. The next prime is 86983238981.

86983238968 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×86983238968² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86983238897 and 86983238906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107296 + ... + 430672.

It is an arithmetic number, because the mean of its divisors is an integer number (10193683005).

Almost surely, 2^86983238968 is an apocalyptic number.

It is an amenable number.

86983238968 is a deficient number, since it is larger than the sum of its proper divisors (76115689112).

86983238968 is a wasteful number, since it uses less digits than its factorization.

86983238968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357006 (or 357002 counting only the distinct ones).

The product of its digits is 214990848, while the sum is 70.

The spelling of 86983238968 in words is "eighty-six billion, nine hundred eighty-three million, two hundred thirty-eight thousand, nine hundred sixty-eight".