1173231059617 has 8 divisors (see below), whose sum is σ = 1173865694400. Its totient is φ = 1172596544304.

The previous prime is 1173231059569. The next prime is 1173231059647. The reversal of 1173231059617 is 7169501323711.

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 1173231059617 - 2¹⁹ = 1173230535329 is a prime.

It is a super-2 number, since 2×1173231059617² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1173231059647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25110684 + ... + 25157362.

It is an arithmetic number, because the mean of its divisors is an integer number (146733211800).

Almost surely, 2^{1173231059617} is an apocalyptic number.

It is an amenable number.

1173231059617 is a deficient number, since it is larger than the sum of its proper divisors (634634783).

1173231059617 is a wasteful number, since it uses less digits than its factorization.

1173231059617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59735.

The product of its (nonzero) digits is 238140, while the sum is 46.

The spelling of 1173231059617 in words is "one trillion, one hundred seventy-three billion, two hundred thirty-one million, fifty-nine thousand, six hundred seventeen".