111354165082 has 4 divisors (see below), whose sum is σ = 167031247626. Its totient is φ = 55677082540.

The previous prime is 111354165077. The next prime is 111354165103. The reversal of 111354165082 is 280561453111.

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., 62106122521 + 49248042561 = 249211^2 + 221919^2 .

It is a super-2 number, since 2×111354165082² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27838541269 + ... + 27838541272.

Almost surely, 2^111354165082 is an apocalyptic number.

111354165082 is a deficient number, since it is larger than the sum of its proper divisors (55677082544).

111354165082 is an equidigital number, since it uses as much as digits as its factorization.

111354165082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55677082543.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 111354165082 in words is "one hundred eleven billion, three hundred fifty-four million, one hundred sixty-five thousand, eighty-two".