6503371848768 has 112 divisors (see below), whose sum is σ = 17434600940736. Its totient is φ = 2139157432320.

The previous prime is 6503371848709. The next prime is 6503371848773. The reversal of 6503371848768 is 8678481733056.

It is a super-2 number, since 2×6503371848768² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6503371848699 and 6503371848708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13354198 + ... + 13832618.

It is an arithmetic number, because the mean of its divisors is an integer number (155666079828).

Almost surely, 2^{6503371848768} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6503371848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8717300470368).

6503371848768 is an abundant number, since it is smaller than the sum of its proper divisors (10931229091968).

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

6503371848768 is a wasteful number, since it uses less digits than its factorization.

6503371848768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479372 (or 479362 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 66.

The spelling of 6503371848768 in words is "six trillion, five hundred three billion, three hundred seventy-one million, eight hundred forty-eight thousand, seven hundred sixty-eight".