5279038619968 has 14 divisors (see below), whose sum is σ = 10475592261626. Its totient is φ = 2639519309952.

The previous prime is 5279038619963. The next prime is 5279038620001. The reversal of 5279038619968 is 8699168309725.

It can be written as a sum of positive squares in only one way, i.e., 4662801059904 + 616237560064 = 2159352^2 + 785008^2 .

It is a super-2 number, since 2×5279038619968² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5279038619968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279038619963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41242489155 + ... + 41242489282.

Almost surely, 2^{5279038619968} is an apocalyptic number.

It is an amenable number.

5279038619968 is a deficient number, since it is larger than the sum of its proper divisors (5196553641658).

5279038619968 is an equidigital number, since it uses as much as digits as its factorization.

5279038619968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82484978449 (or 82484978439 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 73.

The spelling of 5279038619968 in words is "five trillion, two hundred seventy-nine billion, thirty-eight million, six hundred nineteen thousand, nine hundred sixty-eight".