630120345351513 has 16 divisors (see below), whose sum is σ = 841349548712640. Its totient is φ = 419485691882304.

The previous prime is 630120345351487. The next prime is 630120345351557. The reversal of 630120345351513 is 315153543021036.

It is a de Polignac number, because none of the positive numbers 2^k-630120345351513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630120345359513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527330995 + ... + 528524567.

It is an arithmetic number, because the mean of its divisors is an integer number (52584346794540).

Almost surely, 2^{630120345351513} is an apocalyptic number.

It is an amenable number.

630120345351513 is a deficient number, since it is larger than the sum of its proper divisors (211229203361127).

630120345351513 is a wasteful number, since it uses less digits than its factorization.

630120345351513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442488.

The product of its (nonzero) digits is 486000, while the sum is 42.

Adding to 630120345351513 its reverse (315153543021036), we get a palindrome (945273888372549).

The spelling of 630120345351513 in words is "six hundred thirty trillion, one hundred twenty billion, three hundred forty-five million, three hundred fifty-one thousand, five hundred thirteen".