1316054505 has 8 divisors (see below), whose sum is σ = 2105687232. Its totient is φ = 701895728.

The previous prime is 1316054497. The next prime is 1316054533. The reversal of 1316054505 is 5054506131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1316054505 - 2³ = 1316054497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43868469 + ... + 43868498.

It is an arithmetic number, because the mean of its divisors is an integer number (263210904).

Almost surely, 2^1316054505 is an apocalyptic number.

1316054505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1316054505 is a deficient number, since it is larger than the sum of its proper divisors (789632727).

1316054505 is an equidigital number, since it uses as much as digits as its factorization.

1316054505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87736975.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1316054505 is about 36277.4655261362. The cubic root of 1316054505 is about 1095.8672764605.

The spelling of 1316054505 in words is "one billion, three hundred sixteen million, fifty-four thousand, five hundred five".