111354664154 has 16 divisors (see below), whose sum is σ = 177100717248. Its totient is φ = 52330103232.

The previous prime is 111354664081. The next prime is 111354664163. The reversal of 111354664154 is 451466453111.

It is a super-2 number, since 2×111354664154² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227784 + ... + 2277219.

It is an arithmetic number, because the mean of its divisors is an integer number (11068794828).

Almost surely, 2^111354664154 is an apocalyptic number.

111354664154 is a deficient number, since it is larger than the sum of its proper divisors (65746053094).

111354664154 is a wasteful number, since it uses less digits than its factorization.

111354664154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505749.

The product of its digits is 172800, while the sum is 41.

The spelling of 111354664154 in words is "one hundred eleven billion, three hundred fifty-four million, six hundred sixty-four thousand, one hundred fifty-four".