538833342075168 has 48 divisors (see below), whose sum is σ = 1616500026227520. Its totient is φ = 153952383449856.

The previous prime is 538833342075167. The next prime is 538833342075169. The reversal of 538833342075168 is 861570243338835.

It is an interprime number because it is at equal distance from previous prime (538833342075167) and next prime (538833342075169).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 538833342075099 and 538833342075108.

It is not an unprimeable number, because it can be changed into a prime (538833342075167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400917664563 + ... + 400917665906.

It is an arithmetic number, because the mean of its divisors is an integer number (33677083879740).

Almost surely, 2^{538833342075168} is an apocalyptic number.

It is an amenable number.

538833342075168 is an abundant number, since it is smaller than the sum of its proper divisors (1077666684152352).

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

538833342075168 is a wasteful number, since it uses less digits than its factorization.

538833342075168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801835330489 (or 801835330481 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 66.

The spelling of 538833342075168 in words is "five hundred thirty-eight trillion, eight hundred thirty-three billion, three hundred forty-two million, seventy-five thousand, one hundred sixty-eight".