1127361663 has 12 divisors (see below), whose sum is σ = 1630776888. Its totient is φ = 750482640.

The previous prime is 1127361661. The next prime is 1127361667. The reversal of 1127361663 is 3661637211.

1127361663 is a `hidden beast` number, since 11 + 27 + 3 + 616 + 6 + 3 = 666.

It is not a de Polignac number, because 1127361663 - 2¹ = 1127361661 is a prime.

It is a super-3 number, since 3×1127361663³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127361661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84420 + ... + 96857.

It is an arithmetic number, because the mean of its divisors is an integer number (135898074).

Almost surely, 2^1127361663 is an apocalyptic number.

1127361663 is a deficient number, since it is larger than the sum of its proper divisors (503415225).

1127361663 is a wasteful number, since it uses less digits than its factorization.

1127361663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181974 (or 181971 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 1127361663 is about 33576.2067988628. The cubic root of 1127361663 is about 1040.7691742672.

Adding to 1127361663 its reverse (3661637211), we get a palindrome (4788998874).

The spelling of 1127361663 in words is "one billion, one hundred twenty-seven million, three hundred sixty-one thousand, six hundred sixty-three".