1611317013359 has 4 divisors (see below), whose sum is σ = 1706100367104. Its totient is φ = 1516533659616.

The previous prime is 1611317013329. The next prime is 1611317013377. The reversal of 1611317013359 is 9533107131161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1611317013359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1611317013329) 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, 47391676847 + ... + 47391676880.

It is an arithmetic number, because the mean of its divisors is an integer number (426525091776).

Almost surely, 2^{1611317013359} is an apocalyptic number.

1611317013359 is a deficient number, since it is larger than the sum of its proper divisors (94783353745).

1611317013359 is an equidigital number, since it uses as much as digits as its factorization.

1611317013359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94783353744.

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 1611317013359 in words is "one trillion, six hundred eleven billion, three hundred seventeen million, thirteen thousand, three hundred fifty-nine".