1163340517 has 2 divisors, whose sum is σ = 1163340518. Its totient is φ = 1163340516.

The previous prime is 1163340509. The next prime is 1163340527. The reversal of 1163340517 is 7150433611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1087284676 + 76055841 = 32974^2 + 8721^2 .

It is an emirp because it is prime and its reverse (7150433611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1163340517 - 2³ = 1163340509 is a prime.

It is a super-2 number, since 2×1163340517² = 2706722316987654578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163340527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581670258 + 581670259.

It is an arithmetic number, because the mean of its divisors is an integer number (581670259).

Almost surely, 2^1163340517 is an apocalyptic number.

It is an amenable number.

1163340517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163340517 is an equidigital number, since it uses as much as digits as its factorization.

1163340517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1163340517 is about 34107.7779545956. Note that the first 3 decimals coincide. The cubic root of 1163340517 is about 1051.7252112925.

The spelling of 1163340517 in words is "one billion, one hundred sixty-three million, three hundred forty thousand, five hundred seventeen".