111541046441 has 8 divisors (see below), whose sum is σ = 121823136864. Its totient is φ = 101282621920.

The previous prime is 111541046413. The next prime is 111541046453. The reversal of 111541046441 is 144640145111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111541046441 - 2¹⁸ = 111540784297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111541046398 and 111541046407.

It is not an unprimeable number, because it can be changed into a prime (111541046411) 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, 5906615 + ... + 5925468.

It is an arithmetic number, because the mean of its divisors is an integer number (15227892108).

Almost surely, 2^111541046441 is an apocalyptic number.

111541046441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111541046441 is a deficient number, since it is larger than the sum of its proper divisors (10282090423).

111541046441 is a wasteful number, since it uses less digits than its factorization.

111541046441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832951.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 111541046441 in words is "one hundred eleven billion, five hundred forty-one million, forty-six thousand, four hundred forty-one".