5162181101 has 16 divisors (see below), whose sum is σ = 6643580928. Its totient is φ = 3892719600.

The previous prime is 5162181091. The next prime is 5162181109. The reversal of 5162181101 is 1011812615.

It is not a de Polignac number, because 5162181101 - 2¹⁴ = 5162164717 is a prime.

It is a super-4 number, since 4×5162181101⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5162181109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078925 + ... + 1083698.

It is an arithmetic number, because the mean of its divisors is an integer number (415223808).

Almost surely, 2^5162181101 is an apocalyptic number.

It is an amenable number.

5162181101 is a deficient number, since it is larger than the sum of its proper divisors (1481399827).

5162181101 is a wasteful number, since it uses less digits than its factorization.

5162181101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162672.

The product of its (nonzero) digits is 480, while the sum is 26.

The square root of 5162181101 is about 71848.3200986634. The cubic root of 5162181101 is about 1728.2679604395.

Adding to 5162181101 its reverse (1011812615), we get a palindrome (6173993716).

The spelling of 5162181101 in words is "five billion, one hundred sixty-two million, one hundred eighty-one thousand, one hundred one".