1150505611117 has 8 divisors (see below), whose sum is σ = 1157122363392. Its totient is φ = 1143895038000.

The previous prime is 1150505611063. The next prime is 1150505611141. The reversal of 1150505611117 is 7111165050511.

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 1150505611117 - 2²⁷ = 1150371393389 is a prime.

It is a super-2 number, since 2×1150505611117² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150505611217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171078 + ... + 1916359.

It is an arithmetic number, because the mean of its divisors is an integer number (144640295424).

Almost surely, 2^{1150505611117} is an apocalyptic number.

It is an amenable number.

1150505611117 is a deficient number, since it is larger than the sum of its proper divisors (6616752275).

1150505611117 is a wasteful number, since it uses less digits than its factorization.

1150505611117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089579.

The product of its (nonzero) digits is 5250, while the sum is 34.

The spelling of 1150505611117 in words is "one trillion, one hundred fifty billion, five hundred five million, six hundred eleven thousand, one hundred seventeen".