5029644979968 has 288 divisors, whose sum is σ = 15833589273600. Its totient is φ = 1386826334208.

The previous prime is 5029644979963. The next prime is 5029644979993. The reversal of 5029644979968 is 8699794469205.

It is a Cunningham number, because it is equal to 2242687²-1.

It is a junction number, because it is equal to n+sod(n) for n = 5029644979893 and 5029644979902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5029644979963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390221268 + ... + 390234156.

Almost surely, 2^{5029644979968} is an apocalyptic number.

5029644979968 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5029644979968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7916794636800).

5029644979968 is an abundant number, since it is smaller than the sum of its proper divisors (10803944293632).

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

5029644979968 is a wasteful number, since it uses less digits than its factorization.

5029644979968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447 (or 15433 counting only the distinct ones).

The product of its (nonzero) digits is 2116316160, while the sum is 78.

The spelling of 5029644979968 in words is "five trillion, twenty-nine billion, six hundred forty-four million, nine hundred seventy-nine thousand, nine hundred sixty-eight".