1117817573151 has 8 divisors (see below), whose sum is σ = 1511415310464. Its totient is φ = 734715775640.

The previous prime is 1117817573143. The next prime is 1117817573267. The reversal of 1117817573151 is 1513757187111.

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 1117817573151 - 2³ = 1117817573143 is a prime.

It is a super-2 number, since 2×1117817573151² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1117817573151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117817573051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623984701 + ... + 2623985126.

It is an arithmetic number, because the mean of its divisors is an integer number (188926913808).

Almost surely, 2^{1117817573151} is an apocalyptic number.

1117817573151 is a deficient number, since it is larger than the sum of its proper divisors (393597737313).

1117817573151 is an equidigital number, since it uses as much as digits as its factorization.

1117817573151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247969901.

The product of its digits is 205800, while the sum is 48.

The spelling of 1117817573151 in words is "one trillion, one hundred seventeen billion, eight hundred seventeen million, five hundred seventy-three thousand, one hundred fifty-one".