1162100005 has 16 divisors (see below), whose sum is σ = 1525117248. Its totient is φ = 843040000.

The previous prime is 1162100003. The next prime is 1162100011. The reversal of 1162100005 is 5000012611.

It is a happy number.

It is not a de Polignac number, because 1162100005 - 2¹ = 1162100003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4291 + ... + 48400.

It is an arithmetic number, because the mean of its divisors is an integer number (95319828).

Almost surely, 2^1162100005 is an apocalyptic number.

It is an amenable number.

1162100005 is a deficient number, since it is larger than the sum of its proper divisors (363017243).

1162100005 is a wasteful number, since it uses less digits than its factorization.

1162100005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53108.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1162100005 is about 34089.5879265209. The cubic root of 1162100005 is about 1051.3512474809.

Adding to 1162100005 its reverse (5000012611), we get a palindrome (6162112616).

The spelling of 1162100005 in words is "one billion, one hundred sixty-two million, one hundred thousand, five".