1005116552313 has 4 divisors (see below), whose sum is σ = 1340155403088. Its totient is φ = 670077701540.

The previous prime is 1005116552227. The next prime is 1005116552317. The reversal of 1005116552313 is 3132556115001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1005116552313 - 2²¹ = 1005114455161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005116552317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167519425383 + ... + 167519425388.

It is an arithmetic number, because the mean of its divisors is an integer number (335038850772).

Almost surely, 2^{1005116552313} is an apocalyptic number.

It is an amenable number.

1005116552313 is a deficient number, since it is larger than the sum of its proper divisors (335038850775).

1005116552313 is an equidigital number, since it uses as much as digits as its factorization.

1005116552313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335038850774.

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 1005116552313 in words is "one trillion, five billion, one hundred sixteen million, five hundred fifty-two thousand, three hundred thirteen".