111355451162 has 4 divisors (see below), whose sum is σ = 167033176746. Its totient is φ = 55677725580.

The previous prime is 111355451149. The next prime is 111355451173. The reversal of 111355451162 is 261154553111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100692617041 + 10662834121 = 317321^2 + 103261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27838862789 + ... + 27838862792.

Almost surely, 2^111355451162 is an apocalyptic number.

111355451162 is a deficient number, since it is larger than the sum of its proper divisors (55677725584).

111355451162 is an equidigital number, since it uses as much as digits as its factorization.

111355451162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55677725583.

The product of its digits is 18000, while the sum is 35.

The spelling of 111355451162 in words is "one hundred eleven billion, three hundred fifty-five million, four hundred fifty-one thousand, one hundred sixty-two".