1080111465903 has 8 divisors (see below), whose sum is σ = 1440155047600. Its totient is φ = 720071097408.

The previous prime is 1080111465871. The next prime is 1080111465919. The reversal of 1080111465903 is 3095641110801.

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

It is not a de Polignac number, because 1080111465903 - 2⁵ = 1080111465871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080111465973) 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, 138933 + ... + 1476321.

It is an arithmetic number, because the mean of its divisors is an integer number (180019380950).

Almost surely, 2^{1080111465903} is an apocalyptic number.

1080111465903 is a deficient number, since it is larger than the sum of its proper divisors (360043581697).

1080111465903 is a wasteful number, since it uses less digits than its factorization.

1080111465903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606601.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 1080111465903 in words is "one trillion, eighty billion, one hundred eleven million, four hundred sixty-five thousand, nine hundred three".