111055404454 has 8 divisors (see below), whose sum is σ = 167330116800. Its totient is φ = 55278698856.

The previous prime is 111055404413. The next prime is 111055404463. The reversal of 111055404454 is 454404550111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124501129 + ... + 124502020.

It is an arithmetic number, because the mean of its divisors is an integer number (20916264600).

Almost surely, 2^111055404454 is an apocalyptic number.

111055404454 is a deficient number, since it is larger than the sum of its proper divisors (56274712346).

111055404454 is a wasteful number, since it uses less digits than its factorization.

111055404454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249003374.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 111055404454 its reverse (454404550111), we get a palindrome (565459954565).

The spelling of 111055404454 in words is "one hundred eleven billion, fifty-five million, four hundred four thousand, four hundred fifty-four".