168339258964 has 12 divisors (see below), whose sum is σ = 295713833184. Its totient is φ = 83849592344.

The previous prime is 168339258953. The next prime is 168339258977. The reversal of 168339258964 is 469852933861.

It is a super-2 number, since 2×168339258964² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 168339258896 and 168339258905.

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, 80008102 + ... + 80010205.

It is an arithmetic number, because the mean of its divisors is an integer number (24642819432).

Almost surely, 2^168339258964 is an apocalyptic number.

It is an amenable number.

168339258964 is a deficient number, since it is larger than the sum of its proper divisors (127374574220).

168339258964 is a wasteful number, since it uses less digits than its factorization.

168339258964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160018574 (or 160018572 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 64.

The spelling of 168339258964 in words is "one hundred sixty-eight billion, three hundred thirty-nine million, two hundred fifty-eight thousand, nine hundred sixty-four".