1162131663 has 48 divisors (see below), whose sum is σ = 1958231808. Its totient is φ = 595526400.

The previous prime is 1162131653. The next prime is 1162131667. The reversal of 1162131663 is 3661312611.

It is not a de Polignac number, because 1162131663 - 2⁴ = 1162131647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1162131663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162131667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5507628 + ... + 5507838.

It is an arithmetic number, because the mean of its divisors is an integer number (40796496).

Almost surely, 2^1162131663 is an apocalyptic number.

1162131663 is a deficient number, since it is larger than the sum of its proper divisors (796100145).

1162131663 is a wasteful number, since it uses less digits than its factorization.

1162131663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 345 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 1162131663 is about 34090.0522586868. The cubic root of 1162131663 is about 1051.3607943860.

The spelling of 1162131663 in words is "one billion, one hundred sixty-two million, one hundred thirty-one thousand, six hundred sixty-three".