6348530297641 has 15 divisors (see below), whose sum is σ = 7406322027063. Its totient is φ = 5441491573560.

The previous prime is 6348530297639. The next prime is 6348530297651. The reversal of 6348530297641 is 1467920358436.

The square root of 6348530297641 is 2519629.

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

It can be written as a sum of positive squares in only one way, i.e., 3874515887641 + 2474014410000 = 1968379^2 + 1572900^2 .

It is not a de Polignac number, because 6348530297641 - 2¹ = 6348530297639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6348530297651) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 123436111 + ... + 123487531.

It is a 1-persistent number, because it is pandigital, but 2⋅6348530297641 = 12697060595282 is not.

Almost surely, 2^{6348530297641} is an apocalyptic number.

6348530297641 is the 2519629-th square number.

6348530297641 is the 1259815-th centered octagonal number.

It is an amenable number.

6348530297641 is a deficient number, since it is larger than the sum of its proper divisors (1057791729422).

6348530297641 is an frugal number, since it uses more digits than its factorization.

6348530297641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102870 (or 51428 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 6348530297641 in words is "six trillion, three hundred forty-eight billion, five hundred thirty million, two hundred ninety-seven thousand, six hundred forty-one".