1317116630 has 16 divisors (see below), whose sum is σ = 2388117600. Its totient is φ = 523000512.

The previous prime is 1317116609. The next prime is 1317116653. The reversal of 1317116630 is 366117131.

It is a super-3 number, since 3×1317116630³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1317116593 and 1317116602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479330 + ... + 482069.

It is an arithmetic number, because the mean of its divisors is an integer number (149257350).

Almost surely, 2^1317116630 is an apocalyptic number.

1317116630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1317116630 is a deficient number, since it is larger than the sum of its proper divisors (1071000970).

1317116630 is a wasteful number, since it uses less digits than its factorization.

1317116630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961543.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1317116630 is about 36292.1014822785. The cubic root of 1317116630 is about 1096.1620046410.

The spelling of 1317116630 in words is "one billion, three hundred seventeen million, one hundred sixteen thousand, six hundred thirty".