11156124162 has 16 divisors (see below), whose sum is σ = 22378460832. Its totient is φ = 3707672640.

The previous prime is 11156124107. The next prime is 11156124169. The reversal of 11156124162 is 26142165111.

It is not an unprimeable number, because it can be changed into a prime (11156124169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2756664 + ... + 2760707.

It is an arithmetic number, because the mean of its divisors is an integer number (1398653802).

Almost surely, 2^11156124162 is an apocalyptic number.

11156124162 is an abundant number, since it is smaller than the sum of its proper divisors (11222336670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11156124162 is a wasteful number, since it uses less digits than its factorization.

11156124162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517713.

The product of its digits is 2880, while the sum is 30.

Adding to 11156124162 its reverse (26142165111), we get a palindrome (37298289273).

The spelling of 11156124162 in words is "eleven billion, one hundred fifty-six million, one hundred twenty-four thousand, one hundred sixty-two".