168376826755988 has 48 divisors (see below), whose sum is σ = 305281158794304. Its totient is φ = 81206266659840.

The previous prime is 168376826755961. The next prime is 168376826756053. The reversal of 168376826755988 is 889557628673861.

It is a super-2 number, since 2×168376826755988² (a number of 29 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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3254570 + ... + 18637217.

It is an arithmetic number, because the mean of its divisors is an integer number (6360024141548).

Almost surely, 2^{168376826755988} is an apocalyptic number.

It is an amenable number.

168376826755988 is a deficient number, since it is larger than the sum of its proper divisors (136904332038316).

168376826755988 is a wasteful number, since it uses less digits than its factorization.

168376826755988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21892392 (or 21892390 counting only the distinct ones).

The product of its digits is 58525286400, while the sum is 89.

The spelling of 168376826755988 in words is "one hundred sixty-eight trillion, three hundred seventy-six billion, eight hundred twenty-six million, seven hundred fifty-five thousand, nine hundred eighty-eight".