6103409778064 has 135 divisors (see below), whose sum is σ = 12851470062307. Its totient is φ = 2807445763072.

The previous prime is 6103409778019. The next prime is 6103409778079. The reversal of 6103409778064 is 4608779043016.

The square root of 6103409778064 is 2470508.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 330730808464 + 5772678969600 = 575092^2 + 2402640^2 .

It is a super-2 number, since 2×6103409778064² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6103409777996 and 6103409778014.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7895743182 + ... + 7895743954.

Almost surely, 2^{6103409778064} is an apocalyptic number.

6103409778064 is the 2470508-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6103409778064

6103409778064 is an abundant number, since it is smaller than the sum of its proper divisors (6748060284243).

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

6103409778064 is an frugal number, since it uses more digits than its factorization.

6103409778064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 6103409778064 in words is "six trillion, one hundred three billion, four hundred nine million, seven hundred seventy-eight thousand, sixty-four".